TY  - BOOK
AU  - Malviya, Jalaj
AU  - Guide: Thakur, H.S.
TI  - Optimization of cost effective fertility management practices for soybean in vertisols
U1  - 633 
PY  - 2004///
CY  - Indore
PB  - Department of Agronomy
KW  - AGRONOMY
ER  -