00517nam a22001457a 4500 8126104945 (hb) 372.3503 ENC M. S. Yadav (editor) Encyclopaedia of teaching of science New Delhi Anmol Publications Pvt. Ltd. 2000 2v., 268 p. : ill . ; 22 cm. Vol 2:Modern methods of science teaching in secondary school.268 p. science Science teaching Science curricula Psychological Educational FSSH REF 0 0 0 0 PTR PTR 2017-10-16 Purchased 0 372.3503 ENC 31538 2017-10-16 00:00:00 1 2017-10-16 REF 0 0 0 0 PTR PTR 2017-10-16 Purchased 0 372.3503 ENC 31539 2017-10-16 00:00:00 2 2017-10-16 REF 20519 20519