TY  - BOOK
AU  - Purves,William K.
TI  - Life, the science of biology
SN  - 0716798565 (hbk.)
U1  - 570 
PY  - 2004///
CY  - Sunderland, Mass., Gordonsville, Va
PB  - Sinauer Associates, W.H. Freeman and Co.
KW  - Biology
ER  -