TY  - BOOK
AU  - RAVEN, PETER H 
AU  - JOHNSON GEORGE B
TI  - UNDERSTANDING BIOLOGY
SN  - 8-8006-2518-1
AV  - QH 308.2 .R38 1986 1
PY  - 1986///,
CY  - ST.LOUIS MISSOURI
PB  - TIMES MIRROR/MOSBY COLLEGE
KW  -  Biology
N1  - INCLUDES BIBLIOGRAPHICAL REFERENCES AND INDEX
ER  -