TY  - BOOK
AU  - Wright Richard T.
AU  - Kaveney Dan
TI  - Environmental science . : Toward a sustainable future 
SN  - 0131442007
PY  - 2005///
CY  - New Jersey
PB  - Pearson Prentice Hall
KW  - Environmentalism
KW  - ՍԷՄ
ER  -