Curriculum and practice of environmental education at primary schools in Bangladesh / S M Kamruddin Ropum. Ropum, S M Kamruddin Environmental studies. Primary education - Bangladesh 372.357 ROC Thesis (M.Phil.)--Institute of Education and Research, University of Dhaka, Session: 2010-2011. Includes bibliographical references. Dhaka : University of Dhaka, . 2018 2018 2018 Text [2], viii, 154 p. : eng