TY  - BOOK
AU  - Purves, William K.
AU  - Orians, Gordan H.
TI  - Life: the science of biology
SN  - 0-7167-3325-0
U1  - 573 
PY  - 1997///
CY  - Sunderland
PB  - Sinauer Associates Incorporation
KW  - Biology
KW  - Biological evolution
N1  - 321 / 7.8.1998; biology, evolution, evolutionary biology
ER  -