TY  - BOOK
AU  - Sharma, V. K.
AU  - Bhatnagar, S. C.
TI  - Investigatigatory projects in physics
SN  - 0074519077
AV  - QC33 .S5 1983
PY  - 1983///
CY  - New Delhi
PB  - Tata McGraw - Hill Publishing Company
KW  - Physics - projects
KW  - Physics
ER  -