Naqvi, Hasan Mehdi. Evaluation of training and visit system of agricultural extension in Mardan SCARP area / Hasan Mehdi Naqvi, Abdul Hamid and Aminullah. - Peshawar : Pakistan Academy for Rural Development, 1988. - 180 p. : ISBN: BK290 Subjects--Topical Terms: English language-Composition and exercises.- Dewey Class. No.: 338.I095491 / Ev