Rao, Saba Removal of arsenic by banana stem from groundwater at Sakrand, district Shaheed Benazirabad / Saba Rao. - MUET, Jamshoro : Institute Of Environmental Engineering, 2020. - xiii, 44p. : ill. ; 30 cm. Includes references. Subjects--Topical Terms: Environmental Engineering & Management. Dewey Class. No.: / RAO