Elementary school science 1 things around us - Curriculum Development Center for Science, Science Education Center, University of the Philippines (Manila Department of Education and Culture, Republic of the Philippines, 1977)
This project is part of the ten-year development program for education under Presidential Decree 6-A. It is adminstered by EDPITAF and the Textbook Deveopment Board, DEC.
Keywords: Science -- Study and teaching (Elementary).; Science -- Problems, questions, exercises