TY  - GEN
AU  - Mader Sylvia S.
TI  - Biology 
SN  - 0697340791 (case)
U1  - 570 077 21
PY  - 1997///
CY  - Dubuque, IA.
PB  - WCB/McGraw-Hill
KW  - Biology
N1  - Includes bibliographical references and index
ER  -