01459nam a2200325 a 4500 2253299 090908s1976 fr b i000 0 eng d \\\77366131 9231013742 DLC DLC DLC 507/.12/5493 18 Ranaweera, A. M. Integrated science in the junior secondary school in Sri Lanka / by A.M. Ranaweera. Paris : Unesco Press, 1976. 31 p. ; 21 cm. Experiments and innovations in education ; no. 27. Asian series At head of title: An International Bureau of Education series. "Study prepared for the Asian Centre of Educational Innovation for Development." Includes bibliographical references. Science Study and teaching (Secondary) Sri Lanka. Interdisciplinary approach in education Sri Lanka. Curriculum planning Sri Lanka. International Bureau of Education. Asian Centre of Educational Innovation for Development. Experiments and innovations in education ; no. 27. Experiments and innovations in education. Asian series. 3876 3876 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-09-13 0.00 0 507.125493 RAN 3010000915 2009-09-13 1 2009-09-13 BK