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Golodnaja step' 1867 - 1917 : istorija kraja v dokumentach
Staniševskij, A. V. (contributor) - 1981
Persistent link: https://www.econbiz.de/10001380302
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Triennial report on water resources development : 1968 - 1970
1971
Persistent link: https://www.econbiz.de/10001384175
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Measuring the effect of irrigation on rate of technological change : Texas High Plains, San Joaquin Valley, Mississippi Delta
Burns, James A. - 1967
Persistent link: https://www.econbiz.de/10001384985
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Major uses of land and water in the United States : with special reference to agriculture ; summary for 1959
Wooten, Hugh H.; Gertel, Karl; Pendleton, William Clyde - 1962
Persistent link: https://www.econbiz.de/10001385031
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An analysis of private tubewell costs
Clark, Edwin H.; Ghaffar, Mohammad - 1969
Persistent link: https://www.econbiz.de/10001391172
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Contrasting policies in irrigation development : Sudan and India
Thornton, D. S. - 1966
Persistent link: https://www.econbiz.de/10001594985
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Economics of on-farm irrigation water availability and cost, and related farm adjustments
Hedges, Trimble R.; Moore, Charles V. - 1962
Persistent link: https://www.econbiz.de/10001599764
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Intravalley variations in relation to resource use, earnings, and adjustments in the San Joaquin Valley cotton area
Hedges, Trimble R.; Moore, Charles V. - 1965
Persistent link: https://www.econbiz.de/10001599765
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Farm crop irrigation : the economic aspects
Nix, J. S.; Prickett, C. N. - 1961
Persistent link: https://www.econbiz.de/10001600482
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Economic aspects of farm irrigation : a survey carried out on groups of East Midland farms in 1961 and 1962
Ingersent, K. A. - 1964
Persistent link: https://www.econbiz.de/10001572700