TY  - BOOK
AU  - Green,Jen
TI  - Polar regions
SN  - 0761321624 (lib. bdg.) :
AV  - G590 .G734 2001
U1  - 333.7/0911 21
PY  - 2001///
CY  - Brookfield, CT
PB  - Copper Beech Books
KW  - Endangered ecosystems
KW  - Juvenile literature
KW  - Polar regions
N1  - Includes index
N2  - Introduces the polar habitats and examines the reasons why they are under threat including human exploitation and global warming
ER  -