TY  - BOOK
AU  - Das,Hem Chandra Lal
TI  - Agricultural efficiency in lndia: an inter - regional analysis 
SN  - 817099344x
AV  - S279 .D37
PY  - 1993///
CY  - New Delhi
PB  - Mittal
KW  - Agriculture
KW  - India
ER  -