Shamim Akhtar Development of a model curriculum of environmental education for secondary level / Shamim Akhtar - Islamabad: Allama Iqbal Open University, 2007. - xvi,219p. HB MPhil Thesis Subjects--Topical Terms: Environmental education-CurriculaSecondary educationDissertations, Academic--MPhil Secondary Teacher Education Dewey Class. No.: 372.357 / SHD