TY  - BOOK
AU  - Guttman Burton S.
AU  - Hopkins III John W.
TI  - Understanding Biology
SN  - 0-15-592701-9
U1  - 574 GUT 
CY  - New York
PB  - Harcourt Brace Jovanovich,Inc
N1  - Include bibliographical references and index
ER  -