TY  - BOOK
AU  - Purves,William K.
TI  - Life: the science of biology
SN  - 0716728699
AV  - QH308.2 .L565 1997
PY  - 2000///
CY  - Massachusetts
PB  - Sinauer / W.H.Freeman
KW  - Biology
N1  - Includes index; CD-ROM : Life 5.0
ER  -