Asghar, Muhammad A study of improved livelihood through design interventions : comparative study of lined and unlined canals in district Vehari M. Phil Environmental Design Muhammad Asghar - Islamabad: AIOU, 2020. - ix, 67p. HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: CanalsHydraulic structuresDissertations, Academic--MPhil Environmental Design Dewey Class. No.: 386.404 / ASS