TY  - BOOK
AU  - Franke,Robert G.
AU  - Frank,Dorothy N.jtauthor
TI  - Man and the changing environment
SN  - 0030847141
PY  - 1975///
CY  - New York
PB  - Rinehart and Winston
KW  - Biology
KW  - Ecology
N1  - Includes bibligraphies and index; Open access
ER  -