Search results for: Humphrys, C. R. (Clifford Robertson), 1916-
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21
Boating carrying capacity study for Michigan's inland lakes
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: [Department of Resource Development, Michigan State University?], 1990Physical Description: xxii, 367 leaves : illustrations ; 36 x 23 cmHoldings: Loading…
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22
Boating report for Little Round Lake, Lenawee County, Michigan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Michigan State University, 1989Physical Description: 144 pages : illustrations ; 23 x 36 cmHoldings: Loading…
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23
Application for a wetlands fill permit : Little Glen Lake, Leelanau County, Michigan : preliminary report
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: [Department of Resource Development, Michigan State University?], 1989Physical Description: 55 leaves : illustrations, maps ; 36 x 23 cmHoldings: Loading…
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24
Application for a dredging permit : Big Fisher Lake, Leelanau County, Michigan : preliminary report
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: [Department of Resource Development, Michigan State University?], 1989Physical Description: 36 leaves : illustrations, maps ; 36 x 23 cmHoldings: Loading…
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25
Application for permit to fill wetlands on Scram Lake : preliminary report
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: [Department of Resource Development, Michigan State University?], 1989Physical Description: 7 unnumbered pages, 87 leaves : illustrations, maps ; 23 x 37 cmHoldings: Loading…
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26
Land use criteria for Crawford County, Michigan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: 1941Physical Description: 80 leaves : illustrations ; 29 cmHoldings: Loading…
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27
Potamology dictionary
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: [publisher not identified], 1991Physical Description: 3 unnumbered pages, 187 leaves ; 29 cmHoldings: Loading…
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28
The evaluation of physical factors in relation to land use : a study of Gogebic and Ontonagon countries, Michigan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: 1952Physical Description: [ix], 242 leaves : maps ; 29 cmHoldings: Loading…
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29
The evaluation of physical factors in relation to land use : a study of Gogebic and Ontonagon countries, Michigan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: 1952Physical Description: [ix], 242 leaves : maps ; 29 cmHoldings: Loading…
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30
Mineral rights for Michigan landowners : oil and gas, sand and gravel, peat and muck, other deposits
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Cooperative Extension Service, Michigan State University, 1961Physical Description: 14 pages : illustrations, map ; 23 cm.Holdings: Loading…
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31
Legend for preliminary type map of Gogebic County, Michigan.
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Agricultural Experiment Station Michigan State University of Agriculture and Applied Science Conservation Institute and U.S. Department of Agriculture Division of Soil Survey and Michigan Department of Conservation Lands Division, 1950Physical Description: 38 pages ; 28 cm + 1 map.Holdings: Loading…
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32
Inland lake development and management problems
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 37 pages : illustrations ; 23 cmHoldings: Loading…
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33
A new Great Lakes park concept : the beach-park-marina
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Michigan State University, 1967Physical Description: 10 leaves : illustrations ; 28 cm.Holdings: Loading…
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34
Kalamazoo water plan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 3 leaves : illustrations ; 29 cm.Holdings: Loading…
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35
Water resource analysis of Berrien County, Michigan
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 16 pages : illustrations ; 28 cm.Holdings: Loading…
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36
Julius, the raindrop, goes to school
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 6 pages : illustrations ; 28 cm.Holdings: Loading…
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37
Water ideas for busy teachers
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 7 pages : illustrations ; 28 cm.Holdings: Loading…
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38
Classifications for Michigan's inland lakes
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 18 pages : illustrations ; 28 cm.Holdings: Loading…
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39
Kent County, Michigan : lake property value study
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource development, Agricultural Experiment Station, Michigan State University, 1967Physical Description: 32 unnumbered leaves, 2 unnumbered leaves of plates (1 folded) ; 28 cm.Holdings: Loading…
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40
Selected data from Lake inventory bulletins, 1 to 83 : analysis of size, inlet and outlet, fish species, five largest lakes
Authors: Humphrys, C. R. (Clifford Robertson), 1916-
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960Physical Description: 6 leaves : map ; 29 x 45 cm.Holdings: Loading…
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Related Subjects
Water
Lakes
Water-supply
Water resources development
Law and legislation
Pollution
Recreational use
Boats and boating
Environmental aspects
Water quality
Land use
Planning
Ponds
Reservoirs
Water quality management
Water rights
Watersheds
Agriculture
Building sites
Dredging
Economic aspects
Environmental impact analysis
Farm ponds
Irrigation
Mineral rights
Mining law
Mining leases
Natural resources
Outdoor recreation
Purification