Muhammad Habib Ul Haq Evaluation of sewerage sludge of Lahore for its fertilizer value : M. Sc. Environmental Design Muhammad Habib Ul Haq - Islamabad: AIOU, 2005. - viii, 78p. Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Environmental designSewerageSanitary engineeringDissertation, Academic-- MSC Environmental Design Dewey Class. No.: 628.38 / HAE