TY  - BOOK
ED  - National Institute of Education (India).
TI  - General science handbook of activities, classes VI-VIII
AV  - Q182.3 .N37 1964
PY  - 1964///]
CY  - [New Delhi]
PB  - National Council of Educational Research and Training
KW  - Science
KW  - Laboratory manuals
N1  - Bibliography: p. [435]-441
ER  -