Modern teaching of chemistry /
Singh, Man Pal
Modern teaching of chemistry / by Man Pal Singh - New Delhi : Anmol Pub., 2004 - 383 p. ; 22 cm.
8126120754
Chemistry -- Study and teaching
Modern teaching of chemistry / by Man Pal Singh - New Delhi : Anmol Pub., 2004 - 383 p. ; 22 cm.
8126120754
Chemistry -- Study and teaching