00331nam a2200097Ia 450000500170000000800410001708200220005824501140008026000250019465000140021920240821160618.0240821s9999||||xx |||||||||||||| ||und|| a370 RIE (NAT-Rep) 0aTraining programme of krps of western region on laboratory skills in biology at senior secondary school level aBhopalbRIE:NCERTc0 aEducation