TY  - BOOK
AU  - Yadav R L [et.al]
AU  - Panjab Singh
AU  - Rajendra Prasad
AU  - Ahlawat IPS
TI  - FIFTY YEARS OF AGRONOMIC RESEARCH IN INDIA 
U1  - 630.654  
CY  - New Delhi 
PB  - Indian Society of Agronomy
ER  -