TY  - BOOK
N2  - Comprehensive study of the polar bear: their evolution, life history, behavior, how they are researched, and the current threat to their very existence.
AB  - Comprehensive study of the polar bear: their evolution, life history, behavior, how they are researched, and the current threat to their very existence.
T1  - Polar bears :the natural history of a threatened species /
DA  - c2011.
CY  - Markham, Ont. ;
CY  - Brighton, Mass. :
AU  - Stirling, Ian.
CN  - QL737.C27
CN  - QL737.C27
PB  - Fitzhenry & Whiteside,
PP  - Markham, Ont. ;
PP  - Brighton, Mass. :
PY  - c2011.
N1  - Includes the text of The International Agreement on the Conservation of Polar Bears and Their Habitat (signed in Oslo, Norway, in 1973) (p. 321-322).
ID  - 434634
KW  - Polar bear.
KW  - Polar bear
KW  - Polar bear
KW  - Rare mammals
SN  - 9781554551552 (pbk.)
SN  - 1554551552 (pbk.)
TI  - Polar bears :the natural history of a threatened species /
ER  -