TY  - BOOK
AU  - Purves, William K.
AU  - Orians, Gordon H.
AU  - Heller, H. Craig.
TI  - Life, the science of biology
SN  - 0716726297
AV  - QH308.2 .P87 1994
U1  - 574 20
PY  - 1995///
CY  - Sunderland, Mass., Salt Lake City, Utah
PB  - Sinauer Associates, W.H. Freeman
KW  - Biology
N1  - Includes bibliographical references and index
ER  -