TY  - BOOK
AU  - S.S.Singh
AU  - Rajesh Singh
TI  - Principle & Practices of Agronomy
SN  - 9789327256376
U1  - 630.2    S 643 P 
PY  - 2015///
PB  - Kalyani Pub.
KW  - Agronomy
ER  -