TY  - BOOK
AU  - Haque, Mizanul
TI  - Studies on the effect of dates of sowing and levels of phosphorus on yield of til
U1  - 630 H 211 S 
PY  - 1989///
CY  - Bhagalpur
PB  - BAC, Sabour
KW  - Agronomy
ER  -