TY  - BOOK
AU  - Bhargava, Shankar Lal
AU  - Guide: Sharma, S.P.
TI  - Effect of phosphorus application in soybean-wheat crop sequence under varying nitrogen levels applied to wheat crop
U1  - 633 
PY  - 1990///
CY  - Sehore
PB  - Department of Agronomy
KW  - AGRONOMY
ER  -