TY  - BOOK
AU  - Institute of Agriculture Research Statistics. New Delhi
ED  - Institute of Agriculture Research Statistics. New Delhi
TI  - Seminar on methodology of studying productivity in agriculture
U1  - X9(J):2p2,N70, GD 
CY  -  New Delhi 
PB  - Institute of Agricultural Research ICAR India    
KW  - Agriculture Industry
ER  -