TY  - BOOK
AU  - Mader,Silvia S.
TI  - Biology
SN  - 0-697-05638-4
U1  - Prof. 570 M181 1990 
PY  - 1990///
CY  - Dubuque, IA
PB  - Wm. C. Brown Publishers
KW  - Biology
N1  - Includes index
ER  -