Search results for: Humphrys, C. R. (Clifford Robertson), 1916-
Showing 61 - 73 results of 73
Refine Results
-
61
Preliminary report on Amoco Oil Co. request for a Michigan Water Resources Commission permit to discharge effluent from a gasoline pipeline leak clean-up program at its Napoleaon,...
Published: [Department of Resource Development, Michigan State University?], 1989Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Physical Description: 3 unnumbered pages, ii, 122, that is, 133 leaves : illustrations, facsimiles, maps ; 23 x 37 cmHoldings: Loading…
Book Loading… -
62
Carrying capacity for boating on Michigan's inland lakes. Volume II
Published: [publisher not identified], 1991Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Physical Description: 383 leaves : illustrations, maps ; 23 x 37 cmHoldings: Loading…
Book Loading… -
63
Water resources bibliography : Leelanau County, Grand Traverse County, Kalkaska County, Antrim County for Boardman River Watershed, Grand Traverse Bay, Elk River Watershed
Authors: Hosley, Joan K.Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Department of Resource Development, Michigan State University, 1968
Physical Description: 28 leaves ; 28 cmHoldings: Loading…
Book Loading… -
64
Water quality for irrigation
Authors: Shearer, Marvin N.Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1960
Physical Description: 12 pages : illustrations ; 29 cm.Holdings: Loading…
Book Loading… -
65
Design, operation, and maintenance of septic tanks
Authors: Knop, RalphOther Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1967
Physical Description: leaves 194-197 ; 29 cm.Holdings: Loading…
Book Loading… -
66
Policy and recommendations for artificial ponds in Michigan.
Published: Department of Resource Development, Michigan State University, 1960Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Physical Description: 7 pages ; 24 cm.Holdings: Loading…
Book Loading… -
67
"Save the Jordan" : the Jordan River watershed program
Authors: Judson, Archie WilliamOther Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Michigan State University, 1971
Physical Description: 40 leaves : maps ; 28 cm.Holdings: Loading…
Book Loading… -
68
A riparian's guide for self-help inland lake water quality management
Authors: Gibson, George Roland, 1942-Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Cooperative Extension Service, Michigan State University, 1979
Physical Description: 68 pages : illustrations.Holdings: Loading…Connect to online resource - All users (Michigan State University Libraries)
Electronic eBook -
69
Ponds for work and fun
Authors: Donahue, Julian P. (Julian Purtee)Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Published: Cooperative Extension Service, Michigan State University, 1961
Physical Description: 31 pages : illustrations (some color).Holdings: Loading…Connect to online resource - All users (Michigan State University Libraries)
Electronic eBook -
70
Shoretype bulletin.
Published: Department of Resource Development, Michigan State University, 1958Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Physical Description: volumes : illustrations, maps ; 22 x 28 cm.Holdings: Loading…
Book Loading… -
71
A Primer on water
Published: 1969Other Authors:Physical Description: 75 pages : illustrations ; 28 x 44 cmHoldings: Loading…
Book Loading… -
72
County extension agents, water problems questionnaire
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1967Other Authors: “…Humphrys, C. R. (Clifford Robertson), 1916-…”
Physical Description: leaves 154-193 : maps ; 29 cm.Holdings: Loading…
Book Loading… -
73
Preliminary natural land type map, Baraga County
Published: Michigan State College of Agriculture and Applied Science, Conservation Institute and Soils Section, 1941Other Authors:Physical Description: 1 map : blueline ; 100 x 92 cmHoldings: Loading…
Map Loading…
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