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Effect of teaching aids on students performance in chmistry at secondary level in district Abbottabad : M.Ed Science Education

by Muhammad Shafique; Supervised by Inayat-Ur-Rehman.
Publisher: Islamabad: AIOU, 2004Description: 77p.Subject(s): Chemistry-Study And teaching -Andiovisual aids | Teaching-Aids and devices | Dissertations, Academic--MEd Science EducationOnline resources: Click here to access online
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