TY  - BOOK
AU  - R. Shobha
AU  -  T.V. Ramachandra prasad  Department of Agronomy
TI  - Weed management and weed threshold models in soybean (Glycinemax L. Merrill)
U1  - 630 
PY  - 2001///
CY  - Bangalore
PB  - University of Agricultural Sciences Bangalore
ER  -