TY  - BOOK
AU  - Enger,Eldon D.
TI  - Concepts in biology
SN  - 0697098885
AV  - QH308.2 .C74 1991
U1  - 574 19
PY  - 1991///
CY  - Dubuque, IA
PB  - Wm. C. Brown Publishers
KW  - Biology
N1  - Includes index
ER  -