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Melioracija i ispolʹzovanie osušennych zemelʹ
Alekseevskij, Vadim E., (1988)
Počvennyj pokrov i problemy preobrazovanija prirody i chozjajstva subtropikov SSSR
Zonn, Sergej V., (1987)
Irrigation potential in Nigeria : some perspectives based on factor endowments, tropical nature, and patterns in favorable areas
Takeshima, Hiroyuki, (2014)
Zemel'nye otnošenija i zemleustrojstvo v Rossii
Komov, Nikolaj V., (1995)