Land improvement in the USSR
Land improvement in the USSR edited by B. Shtepa. - Moscow Mir Publishers 1975 - 260 p. ill., maps 22 cm.
USSR National Committee on Irrigation and Drainage At head of title: USSR National Committee on Irrigation and Drainage
Reclamation of land
Drainage
TC805 / .S561
631.61(47) / S88L
TC885.L3