TY  - BOOK
AU  - Singh,Gyan Deep
TI  - Textbook of agronomy
SN  -  978-81-261-3598-1
U1  - 630 
PY  - 2008///
CY  - New Delhi
PB  - Anmol Pub.
KW  - Agriculture
N1  - Includes index
ER  -