TY  - BOOK
AU  - Hem Chanda Lal Das
TI  - Agricultural Efficiency In India
SN  - 81-7099-344-X
U1  - 338.10954 DAS/AG 
PY  - 1993///
CY  - New Delhi
PB  - Mittal Publication
KW  - indian economy
KW  - measurement of agricultural development
KW  - green revolution
ER  -