TY  - BOOK
AU  - Tewari A N
AU  - Mohan M
AU  - Pathak R K
AU  - Singh A K
AU  - Tewari A N
TI  - National symposium on resource management for eco-friendly crop production
PY  - 2003///
CY  - Kanpur.
PB  - Indian society of Agronomy (Kanpur chapter) Chandra Shekhar Azad University of Agriculture and Technology 
ER  -