TY - BOOK AU - Ahmed, Syed Mustaq, T. AU - Ahmed, T Syed Mustaq TI - Comparative Study of the Achievements in Science of Seventh Standard Children with Urdu Mother Tongue Studying in Urdu, Kannada and English Media of Instruction U1 - 370 PY - 1974/// CY - Bangalore PB - Department of Education, Bangalore University KW - Education ER -