Ahsanullah, Md.
Economics and management of tubewell irrigation in Comilla Kotwali Thana / Md. Ahsanullah - Comilla : BARD , 1972 - 47p. : ill. ; 29 cm.
Irrigation--Bangladesh
Tubewells
631.7 / AHS
Economics and management of tubewell irrigation in Comilla Kotwali Thana / Md. Ahsanullah - Comilla : BARD , 1972 - 47p. : ill. ; 29 cm.
Irrigation--Bangladesh
Tubewells
631.7 / AHS