Theory into practice : Advance organizer model and concept attainment model in teaching of chemistry : Orientation programme cum workshop (first phase) 16-21 August, 1988; (Second

Aggarwal, I P

Theory into practice : Advance organizer model and concept attainment model in teaching of chemistry : Orientation programme cum workshop (first phase) 16-21 August, 1988; (Second - Bhopal Regional College of Education, N.C.E.R.T. 199 - ii,84p


Chemistry

540.7 THE