TY  - BOOK
AU  - Singh, Kalyan
AU  - Guide: Cheema, K.S.
TI  - effect of different levels of nitrogen on growth and yield of different varieties of sorghum
U1  - 633 
PY  - 1969///
CY  - Sehore
PB  - Department of Agronomy
KW  - AGRONOMY
ER  -