TY  - BOOK
AU  - Pam 
AU  - Seller, Mick
TI  - Encyclopedia of science projects 
SN  - 8188370703 
U1  - 503 PAM 2006 
PY  - 2006///
CY  - New Delhi
PB  - Young Learner Publications
KW  - Science
KW  - Encyclopedias, Juvenile
N1  - Includes index p.284 - 287
ER  -