TY  - BOOK
AU  - Marchenko, O.S.
AU  - Yatsuk, E.P.
TI  - Rotary soil working machines: construction, calculation and design
U1  - 631.3 21st ed.
PY  - 1981///
CY  - New Delhi
PB  - Amerind Publishing
KW  - Efimov
KW  - D.N
KW  - Farm machinery
KW  - Implements
KW  - Panov
KW  - I.M
KW  - Rotary ploughs
KW  - Tools
ER  -