Muhammad Tahir Ali Shah Evaluation of existing agricultural extension curricula in the university of Pakistan Ph.D Agriculture Extension Muhammad Tahir Ali Shah - Islamabad: AIOU, 2010. - xx, 258p. ENG Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Agriculture-CurriculaDissertations, Academic-- Ph.D Agriculture Extension Dewey Class. No.: 630 / TAE