TY  - BOOK
AU  - NATIONAL COUNCIL of edu. research & training,Science Edu.(Deptt of --) .
ED  - NATIONAL COUNCIL of edu. research & training,Science Edu.(Deptt of --) .
TI  - General science:  Handbook of activities,classes VI- VIII
U1  - T2:84:Ag, K4 
PY  - 1964///
KW  - EDUCATION
ER  -