TY  - BOOK
AU  - 
ED  - English Language Book Society.
TI  - Man and the biology of arid zones
SN  - 0713125780
PY  - 1979///
CY  - London
PB  - English Language Book Society and Edward Arnold
KW  - Desert biology
KW  - Human beings
KW  - Influence of environment
KW  - Nature
KW  - Effect of human beings on
ER  -