TY  - BOOK
AU  - Beard,Daniel B.
AU  - Weber,Walter A.
AU  - Elliott,Charles
ED  - United States.
ED  - U.S. Fish and Wildlife Service
TI  - Fading trails: the story of endangered American wildlife 
PY  - 1942///
CY  - New York
PB  - The Macmillan Company
KW  - Zoology
KW  - North America
KW  - Wildlife conservation
N1  - Selected bibliography: pp. 265-269; index: pp. 271-279
ER  -