Ahmad Abdur Rehman. Assessing the effectiveness of linear anionic polyacrylamide (LA-PAM) as a seepage reductant in earthen irrigation canals / Ahmad Abdur Rehman. - MUET, Jamshoro : WRM, 2018. - xviii, 68p. : ill. ; 30 cm. Includes references. Subjects--Topical Terms: Hydraulics Irrigation & Drainage. Dewey Class. No.: / AHM