TY  - BOOK
AU  - India
TI  - Area and production of principal crops in India; 1979/80
U1  - 333+338:633/635(540) 1979/80 (083.4) M1 
PY  - 1981///
CY  - Delhi
PB  - Directorate of Economics and Statistics, Govt. of India.
KW  - Agricultural Economics-India,Land-India,Production-India
ER  -