00516nam a2200145Ia 450000500170000000800410001704100080005808200150006610000130008124500350009425000080012926000480013730000150018565001700020020191220144441.0190710s9999    xx            000 0 und d  aeng  a375.5 D26S  aDas, R C 0aScience teaching in schoolsb:  a2nd  aNew Delhib:Sterling Publishers Priv,c1985  axii, 264p.  aScience teaching - India a| School curriculum a| Secondary school education  a| Teaching method a| Scientific attitude a| Science curriculum a| Lesson planning