TY  - GEN
AU  - Swinburne,Stephen R.
AU  - Brandenburg,Jim
TI  - Once a wolf: how wildlife biologists fought to bring back the gray wolf 
SN  - 0618111204 (pbk.)
U1  - 333.95/977316/0978752 21
PY  - 1999///
CY  - Boston, MA
PB  - Houghton
KW  - Wolves
KW  - sears
KW  - Endangered species
KW  - Wildlife
KW  - Yellowstone National Park
N1  - Includes bibliographical references and index; 4-8; 6.8; 1050; Lexile
N2  - Surveys the history of the troubled relationship between wolves and humans, examines the view that these predators are a valuable part of the ecosystem, and describes the conservation movement to restore them to the wild
ER  -