00807cam a22002411 4500 sa 68003703 DLC 20260227112455.0 710903s1966 pk b 00010 eng sa 68003703 PL480:EP-E-329 a-pk--- HN690.5.C66 M3 309.2/5/0954923 Mannan, M. A. Knowledge and interest of the farmers in winter irrigation; an investigation among fifty farmers in ten villages of Comilla Kotwali Thana [by] M. A. Mannan. Comilla, Pakistan Academy for Rural Development [1966] 19 p. 22 cm. Rs1.50 Bibliography: p. 19. Community development Pakistan Comilla. Irrigation farming Pakistan Comilla. 79681 79681