TY  - BOOK
AU  - Desonie, Dana
TI  - Polar regions : human impacts
SN  - 9780816062188
SN  - 200702999
U1  - 578.0911 DES 
PY  - 2008///
CY  - New York
PB  - Chelsea House
KW  - Ecology - Polar regions - Juvenile literature
KW  - Nature - Effect of human beings on - Juvenile literature
KW  - Polar regions - Juvenile literature
N1  - Includes bibliographical references and index
ER  -