Kharal, Hajra Bioremediation of arsenic (AS) and lead (PB) byaspergillus niger isolated from soil / Hajra Kharal. - MUET, Jamshoro : Institute Of Environmental Engineering, 2022. - xii, 40p. : ill. ; 30 cm. Includes references. Subjects--Topical Terms: Energy & Environmental Engineering. Dewey Class. No.: / KHA