TY - GEN T1 - An analysis of the use of the process approach for teaching grades I and II elementary science in the public schools in the Division of Isabela during the school year 1969-1970 A2 - Letran, Carmen Collado 1924- LA - English PP - Quezon City PB - Photoduplication Service. University of the Philippines Library YR - 1976 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606276073 NO - Microfilmed with 9 other titles. NO - Vita. KW - Science : Study and teaching (Elementary) : Philippines : Isabela. ER -