TY  - BOOK
AU  - Gangwar, B. ; Yadav, R. L.
TI  - Syatem based low cost production technologies for small farmers
PY  - 2001///
CY  - Meerut
PB  - Project Directorate for Cropping Syatems Research (ICAR)
N1  - Technical bulletin no. 2001/5
ER  -