TY  - BOOK
AU  - Simmons,I.G.
TI  - Changing the face of the earth: culture, environment, history 
SN  - 0631163514 (pbk.) :
AV  - GF75 
PY  - 1989///
CY  - Oxford, UK, New York, NY, USA
PB  - B. Blackwell
KW  - Nature
KW  - Human ecology
N1  - Includes index
ER  -