TY  - BOOK
AU  - ERLING,J.F
TI  - BIOLOGY AND ETHICS(PROCEEDINGS ACADEMIC OF A SYMPOSIUM HELD THE ROYAL GEOGRAPHICAL SOCIETY,LONDON,ON 26 AND 27 SEDP 1968)
U1  - 174 9574 BIO 
PY  - 1969///
CY  - LONDON
PB  - ACADEMIC PRESS
ER  -