TY  - BOOK
AU  - Aron Joan L Ed.
AU  -  Patz Johnathan A Ed.
TI  - Ecosystem change and public health :  A global  perspective   
U1  - U475:(L:5):(G:5), P1 
PY  - 2001///
CY  - Baltimore
PB  - Johns Hopkins University Press       
KW  - Human Geography
ER  -