TY  - BOOK
ED  - India.
TI  - Area and production of principal crops in India, 1979-80
U1  - 338.1730954 
PY  - 1979///-80
CY  - Delhi
PB  - Controller of publications
KW  - Crop yields
KW  - India
KW  - Statistics
KW  - Field crops
ER  -