TY - BOOK ED - Delhi (India). TI - Report of the working group on the courses of study in science education in the regional training colleges,: Mussoorie, 19 to 24 June, 1962 AV - Q183.4.I4 N37 1962 PY - 1962///] CY - New Delhi PB - National Council of Educational Research and Training, Directorate of Extension Programmes for Secondary Education KW - Science KW - Study and teaching N1 - Includes bibliographies ER -