TY  - BOOK
AU  - Khachutryan, Kh. A.
TI  - Operation of soil-working implements in hilly regions : (Rabota Pochvoobrabatyvayuschchikh Orudiiv Usloviyakh Gornogo Rel'efa )
PY  - 1985///
CY  - New Delhi
PB  - Amerind Publishing
ER  -