TY  - BOOK
AU  - McMichael, Tony.
TI  - Human frontiers, environments and disease :past patterns, uncertain futures
SN  - 0521004942
PY  - 2001///
CY  - Cambridge
PB  - Cambrdge University Press, 
KW  - Ecology
N1  - Includes index; Includes bibliographical references : p. 366-401
ER  -