TY  - GEN
AU  - 20080729                     
AU  - Schneiderman,Jill S.
TI  - The earth around us: maintaining a livable planet 
SN  - 0716733978
U1  - 333.7 
PY  - 2000///
CY  - New York
PB  - W.H. Freeman,2000
KW  - Environmental sciences
KW  - Nature
KW  - Effect of human beings on
N1  - distributer: Al-Ahram; Includes bibliographical references (p. 410-442) and index; catalogued by: wessam
ER  -