TY  - BOOK
AU  - Manjunatha S. B.
AU  -  D. P. Biradar, 
TI  - Nutrient management studies for higher productivity of bt cotton (gossypium hirsutum I.)
U1  - 630 
PY  - 2014///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -