TY  - BOOK
AU  - S.C. Tripathi
AU  -  R.S. Chhokar A.D. Mongia  Jag Shoran
TI  - Efficient Use of Farm Implements and Machines
U1  - 631.3 
PY  - 2003///
CY  - Karnal
PB  - Directorate of Wheat Research
ER  -