TY  - BOOK
AU  - MacArthur Robert H
TI  - Geographical ecology:  Patterns in the distribution   
SN  - 060441526
U1  - U3, L2 
PY  - 1972///
CY  - New York
PB  - Harper and Row       
KW  - Biogeography
N1  - Bibliography: p 253-60; Appendix at the end of few chapters
ER  -