TY  - BOOK
AU  - Hardin, Garrett .
TI  - Biology: Its Human Implications
U1  - 570 
PY  - 1952///
CY  - California
PB  - W.H. Freeman & Co.
KW  - Biology
KW  - Biology-Human
KW  - G-Geology
N1  - Bib.,Index
ER  -