TY  - BOOK
AU  - Tewari, Rameshwari
TI  - A study of the relative effectiveness of two selected teaching aids-exhibition and slides in imparting information about non conventional stoves and fuels to primary school children of Ankodia village of Baroda Taluka and Municipal Primary School No. 4 Fatehgang Baroda 1985-86
U1  - TT-135# 
ER  -