Zainab, Atoofa Potential of lignocellulosic material as biofilm carriers in anaerobic digestion technology / Atoofa Zainab. - Islamabad : USPCASE - NUST, 2018. - ix, 91 p. Ill. : 30cm. ISBN: Subjects--Topical Terms: Energy Systems Engineering - MS Thesis. Dewey Class. No.: 620.0011