TY  - BOOK
AU  - Hardin, Garrett James,
TI  - Biology : : its human implications 
AV  - QH308 .H25
U1  - 574 
PY  - 1949///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Biology
N1  - Includes bibliographical references and index
ER  -