TY  - BOOK
AU  - Tiwari, Durga Prasad
AU  - Guide: Girish Jha
TI  - Response of newly developed extra-early rice varieties to nitrogen levels under direct- seeded upland condition
U1  - 633 
PY  - 2003///
CY  - Rewa
PB  - Department of Agronomy
KW  - AGRONOMY
ER  -