Akhtar, Salim (330250) A Solar Driven Decentralized Small Scale Water Purification System for Remote Communities / - USPCAS-E, NUST,Islamabad : 2023 - xv, 70 p. TH-471 Subjects--Topical Terms: --MS Thesis--MS-ESE Thesis Dewey Class. No.: 621.45 AKH