Northwest Hydraulic ConsultantsRahman, M.Rahman, N.2007-11-132003-03-282007-11-131992http://hdl.handle.net/10625/30780Narrators: Mahmudur Rahman and Nima RahmanTubewells are used in Bangladesh to pump excess groundwater from water-logged land, in a process called dewatering.1 video (32 min.).mp4enHYDRAULIC ENGINEERINGIRRIGATION DEVELOPMENTGROUNDWATERHYDROLOGYBANGLADESHHYDRAULIC STRUCTURESCONSTRUCTION TECHNIQUESPUMPSWATER BALANCEVideo