TY  - BOOK
AU  - Raven,P.H.
AU  - Johnson,G.B.
TI  - Biology
SN  - 0801640911
AV  - DUCE QH308.2.R38 
PY  - 1986///
CY  - Toronto
PB  - Times Mirror
KW  - Biology
N1  - Includes bibliographies, appendix and index
ER  -