TY  - BOOK
AU  - Bhattacharya ,Shukla
AU  - Ramacharandran,K.
ED  - National Council for Educational Research and Training (New Delhi, India)
TI  - Exploring environment: a text book for class III 
T2  - Environmental studies science
U1  - 372.3 
PY  - 1957///
CY  - New Delhi
PB  - National Council for Educational Research and Training
KW  - Environmental studies
ER  -