TY  - BOOK
AU  - Mannan,M.A., x
AU  - x
TI  - Knowledge and interest of farmers in winter irrigation: An investigation among fifty farmers in ten villages of comilla----
SN  - x
U1  - 631.7/MAK 
PY  - 1966///
CY  - Comilla
PB  - P.A.R.D.
KW  - Irrigation-Pakistan
ER  -