TY  - BOOK
AU  - Simmons,I.G..
TI  - Humanity and environment : a cultural ecology / 
SN  - 0582225477
U1  - 304.2 
PY  - 1997///
CY  - Harlow : 
PB  - Longman , 
KW  - HUMAN ECOLOGY
N1  - NULL
ER  -