TY  - BOOK
AU  - Freeman, Marcia S.
TI  - Rourke's world of science encyclopedia: v. 1. Human life 
SN  - 9781600446467
U1  - REF 503 F87r 2011 
PY  - 2011///
CY  - Vero Beach, Florida
PB  - Rourke Publishing, 
KW  - Science
KW  - Encyclopedias, Juvenile
KW  - Technology
N1  - Includes index.
ER  -