TY  - BOOK
AU  - Walia, U.S.
TI  - Science of agronomy
SN  - 9788172336981 (pbk)
U1  - 630  WAL/SC 
PY  - 2011///
CY  - Jodhpur
PB  - Scientific Publishers
KW  - Agronomy
KW  - Crop physiology
KW  - Crop ecology
ER  -