TY  - BOOK
AU  - Veettil, Chellattan Prakashan 
AU  - Krishna, Vijaya Vijesh
TI  - Productivity and efficiency Impacts of zero tillage wheat in Northwest Indo-Gangetic Plains
PY  - 0000///Jul-05
CY  - Ahmedabad
PB  - Sardar Patel Institute of Economic & Social Research
N1  - IEG
ER  -