TY  - BOOK
AU  - P.R. Gajri; V. K. Arora; S.S. Prihar
AU  - ,
TI  - Tillage for sustainable cropping
SN  - 8181890205
U1  - 338 . 9  GAT 
PY  - 2004///
CY  - India
PB  - International Book Distributing Co.
KW  - Environmental Science
N1  - ISD
ER  -