TY  - BOOK
AU  - Kozlovky, Daniel G.                                         
TI  - Ecological and evolutionary ethic                                                                                       
U1  - 301.31 KOZ                     
PY  - 1974///
CY  - Englewood Cliffs, N.J.                                      
PB  - Prentice-Hall                                               
ER  -