TY  - BOOK
AU  - Raven,Peter H.
AU  - Johnson,George B.
TI  - Biology
SN  - 0697353532 (acidfree paper)
AV  - QH308.2 .R38 1999
U1  - 570RAV 21
PY  - 1999///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Biology
N1  - Includes bibliographical references and index
ER  -