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Some economic Aspects of the Bhakra Nangal project : A preliminary analysis in terms of selected investment criteria
Raj, K. N. - 1960
Persistent link: https://www.econbiz.de/10000595366
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Napoitelni Sistemi v N R Bǔlgarija
Grigorov, Slave; Stamenov, Mitre - 1963
Persistent link: https://www.econbiz.de/10000595462
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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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Plan nacional de obras hidráulicas : Programa 1965-1968
1966
Persistent link: https://www.econbiz.de/10000595876
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Stosunki wodne gleb małej zlewni, kompleksowo zadrzewionej, w rejonie "stepowienia" Wielkopolski
Margowski, Zdzisław - 1970 - Wyd. 1
Persistent link: https://www.econbiz.de/10000414713
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Irrigation : theory and practice
Michael, A. M. - 1978
Persistent link: https://www.econbiz.de/10000414912
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Soviet agricultural and peasant affairs
Laird, Roy D. (contributor) - 1964
Persistent link: https://www.econbiz.de/10000415641
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Water requirement and irrigation management of crops in India
1977
Persistent link: https://www.econbiz.de/10000416490
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Crop production in dry regions
Arnon, Itzhak - 1972
Persistent link: https://www.econbiz.de/10000596955