Atoofa Zainab (0000119282) Potential of lignocellulosic material as biofilm carriers in anaerobic digestion technology / - USPCAS-E, NUST, Islamabad : 2018 - 91 p. TH-93 Subjects--Topical Terms: MS-ESE Thesis MS Thesis Dewey Class. No.: 628.3 / ATO