TY  - BOOK
AU  - Beck,William Samson
AU  - Liem,Karel F.
AU  - Simpson,George Gaylord
AU  - Simpson,George Gaylord
TI  - Life: an introduction to biology 
SN  - 0065000099 (Teacher ed.)
AV  - QH308.2 .B42 1991
PY  - 1991///
CY  - New York, NY
PB  - HarperCollins Publishers
KW  - Biology
N1  - Rev. ed. of: Life / George Gaylord Simpson. 2nd ed. 1965
ER  -