TY  - BOOK
AU  - Mathur, Lalit Mohan
TI  - Science Projects and School Science Exhibition: Methods and Techniques
U1  - 500.86 
PY  - 1975///
CY  - New Delhi
PB  - Ladli Mohan Mathur
KW  - Pure Sciences
KW  - Methodology
KW  - Sience
ER  -