TY  - BOOK
AU  - Beck, William S
AU  - Liem,Karel F
AU  - Simpson,George Gaylord
TI  - Life an Introduction to Biology
SN  - 0060406038   
U1  - Q47 
PY  - 1991///
CY  - New York
PB  - Harper Collins Publishers
N1  - includes index and biblioraphy
ER  -