TY  - BOOK
AU  - Erestein,Olaf
AU  - Farooq,Umar
AU  - Sharif,Muhammad
TI  - Adoption and impact of zero-tillage in the rice-wheat zone
SN  - 9786481573
U1  - 633 
PY  - 2007///
CY  - New Delhi
PB  - CIMMYT
ER  -