TY - BOOK AU - Chhaya, M.P. ED - Shukla, N.N. TI - Inquiry into the achievement in physics of pupils of class 8th and 10th of schools belonging to the Kendriya Vidyalaya Sangathan Indian School Certificate Board and Private Higher Secondary schools affiliated to the All India Higher Secondary Board, Delhi of Bombay, Calcutta, Madras and Delhi U1 - TC.0104 PY - 1977/// PB - University of Bombay KW - High school students KW - Ability testing KW - Achievement tests KW - Physics KW - Science KW - Curricula ER -