Institute for Science and Mathematics Education Development, University of the Philippines, in collaboration with the Commission for Biological Education, International Union of Biological Sciences[1985]<FC93-A37>
National Diet Library
Author Heading...ez, Dolores F. International Union of Biological Sciences. Commission for Biological Education.
edited by P.J. Kelly and G. Schaefer on behalf of the Commission for Biological Education of the International Union of Biological Sciences (IUBS) and in cooperation with the Institute for Science Education (IPN) at the University of Kiel, West GermanyTaylor and Francis1980