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The economics of soil conservation
Bunce, Arthur C. - 1950 - 4. pr
Persistent link: https://www.econbiz.de/10000545509
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Computing drain spacings : a generalized method with special reference to sensitivity analysis and geo-hydrological investigations
Beers, W. F. J. van - 1976
Persistent link: https://www.econbiz.de/10000548590
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Conservation of natural resources
Smith, Guy-Harold (contributor) - 1950
Persistent link: https://www.econbiz.de/10000550699
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Interbasin water transfers : a case study in Mexico
Cummings, Ronald Gene - 1974
Persistent link: https://www.econbiz.de/10000557747
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American resources. Their management and conservation
Whitaker, Joe Russell; Ackerman, Edward Augustin - 1951
Persistent link: https://www.econbiz.de/10000558598
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Sources of irrigation water and irrigated and dry cropland acreages in New Mexico, by county, 1971-1976
Lansford, Robert R. (contributor) - 1977
Persistent link: https://www.econbiz.de/10000627670
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Feasibility of state ownership and operation of the Central Valley Project of California : report prepared pursuant to senate concurrent resolution no. 48, legislature of 1951
Water Project Authority of the State of California - 1952
Persistent link: https://www.econbiz.de/10000588718
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Irrigation Development and public water policy
Huffman, Roy E. - 1953
Persistent link: https://www.econbiz.de/10000590033
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Soil Conservation in perspective
Held, R. Burnell; Clawson, Marion - 1965
Persistent link: https://www.econbiz.de/10000595720
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Oahe unit, Missouri River Basin project : Hearings, Ninetieth Congress, first session, on H.R. 27 and H.R. 1163
United States / Congress / Committee on Interior and … - 1967
Persistent link: https://www.econbiz.de/10000347572