TY  - BOOK
AU  - Raven, Peter H.
AU  - Johnson, George B.
TI  - Understanding Biology
SN  - 8-8016-2518-1
U1  - 574 
PY  - 1986///
CY  - St.Louis
PB  - Times Mirror/Mosby College
KW  - Biology
N1  - Includes bibliography and index
ER  -