Search results for: Humphrys, C. R. (Clifford Robertson), 1916-

Showing 21 - 40 results of 73 Refine Results
  1. 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?], 1990
    Physical Description: xxii, 367 leaves : illustrations ; 36 x 23 cm
    Book
  2. 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, 1989
    Physical Description: 144 pages : illustrations ; 23 x 36 cm
    Book
  3. 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?], 1989
    Physical Description: 55 leaves : illustrations, maps ; 36 x 23 cm
    Book
  4. 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?], 1989
    Physical Description: 36 leaves : illustrations, maps ; 36 x 23 cm
    Book
  5. 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?], 1989
    Physical Description: 7 unnumbered pages, 87 leaves : illustrations, maps ; 23 x 37 cm
    Book
  6. 26

    Land use criteria for Crawford County, Michigan

    Physical Description: 80 leaves : illustrations ; 29 cm
    Thesis Book
  7. 27

    Potamology dictionary

    Authors: Humphrys, C. R. (Clifford Robertson), 1916-
    Published: [publisher not identified], 1991
    Physical Description: 3 unnumbered pages, 187 leaves ; 29 cm
    Book
  8. 28

    The evaluation of physical factors in relation to land use : a study of Gogebic and Ontonagon countries, Michigan

    Physical Description: [ix], 242 leaves : maps ; 29 cm
    Thesis Microfilm Book
  9. 29

    The evaluation of physical factors in relation to land use : a study of Gogebic and Ontonagon countries, Michigan

    Physical Description: [ix], 242 leaves : maps ; 29 cm
    Thesis Book
  10. 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, 1961
    Physical Description: 14 pages : illustrations, map ; 23 cm.
    Book
  11. 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, 1950
    Physical Description: 38 pages ; 28 cm + 1 map.
    Book
  12. 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, 1960
    Physical Description: 37 pages : illustrations ; 23 cm
    Book
  13. 33

    A new Great Lakes park concept : the beach-park-marina

    Authors: Humphrys, C. R. (Clifford Robertson), 1916-
    Published: Michigan State University, 1967
    Physical Description: 10 leaves : illustrations ; 28 cm.
    Book
  14. 34

    Kalamazoo water plan

    Authors: Humphrys, C. R. (Clifford Robertson), 1916-
    Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960
    Physical Description: 3 leaves : illustrations ; 29 cm.
    Book
  15. 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, 1960
    Physical Description: 16 pages : illustrations ; 28 cm.
    Book
  16. 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, 1960
    Physical Description: 6 pages : illustrations ; 28 cm.
    Book
  17. 37

    Water ideas for busy teachers

    Authors: Humphrys, C. R. (Clifford Robertson), 1916-
    Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960
    Physical Description: 7 pages : illustrations ; 28 cm.
    Book
  18. 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, 1960
    Physical Description: 18 pages : illustrations ; 28 cm.
    Book
  19. 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, 1967
    Physical Description: 32 unnumbered leaves, 2 unnumbered leaves of plates (1 folded) ; 28 cm.
    Book
  20. 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, 1960
    Physical Description: 6 leaves : map ; 29 x 45 cm.
    Book