Operation of soil working implements in hilly regions
Khachatryan, Kh. A.
Operation of soil working implements in hilly regions - - New Delhi Amerind publishing co. pvt. ltd., 1985 - p.viii,231 - .
81-205-0005-90
Hill farming
Soil science
631.31 Kha
Operation of soil working implements in hilly regions - - New Delhi Amerind publishing co. pvt. ltd., 1985 - p.viii,231 - .
81-205-0005-90
Hill farming
Soil science
631.31 Kha