TY  - BOOK
AU  - Rahman,Mahmoodur
TI  - Costs and Returns: Economics of winter irrigated crops in Comilla, 1965-66 / 
U1  - 332.71 
PY  - 1967///.
CY  - Comilla, East Pakistan
PB  - Pakistan Academy for Rural Development, 
KW  - Cost and Return
KW  - Irrigated Crops
ER  -