TY  - BOOK
AU  - Singh, Kameshwar Prasad
TI  - Responese of direct sown paddy to different levels nitrogen, spacings and weed control measures
U1  - 630 S 643 R 
PY  - 1970///
CY  - Bhagalpur
PB  - BAC, Sabour
KW  - Agronomy
ER  -