Muhammad Umer Khan (00000171319) Design and Optimization of Wind/Solar/Biogas/Biomass hybrid system for rural areas of Pakistan / - USPCAS-E, NUST, Islamabad : 2018 - 112 p. TH-130 Subjects--Topical Terms: MS-EEP Thesis MS Thesis Dewey Class. No.: 621.3 / UME