"26.31,000.1/80"--P. [4] of cover."Reprinted 1987"--P. [4] of cover.Shipping list no.: 87-312-P.Cover title.Bibliography: p. 41.Mode of access: Internet
"September 1994."Cover title.Includes bibliographical references.Mode of access: Internet
Includes indexes."July 1987"--P. [2] of cover.Shipping list no.: 87-434-P.Mode of access: Internet
Cover title.Includes bibliographical references (p. 16-17).Mode of access: Internet
"26.31.400.01/80"--P. [4] of cover.Shipping list no.: 91-563-P.Cover title.Includes bibliographical ...
"August 1997."Cover title.Includes bibliographical references (p. 115-121).Mode of access: Internet
"FS-399.""May 1987."Shipping list no.: 88-270-P.Bibliography: p. 253-266.Mode of access: Internet.
"December 1984."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 38-40...
"As contributed to the American Wildlife Institute, Washington, D. C. for future publication in The ...
"August 1987."Cover title.Includes bibliographical references (p. 25-26).Mode of access: Internet
"December, 1951"--P. 2 of cover.Includes bibliographical references (p. 17).Mode of access: Internet
"BLM/AK/OF-85/18.""December 1985."Cover title.Bibliography: p. 6-7.Mode of access: Internet
"DOE/BP-366, December 1984"--P. [4] of Cover."November, 1984"--Cover.Cover title: Wildlife and wildl...
Bibliography: p. 75-77.First published in the Auk, July, 1945.Cover title.Mode of access: Internet
"December 1980."Cover title.Bibliography: p. 60-63 (2nd group)Mode of access: Internet
"February 1974."Caption title.Includes bibliographical references (p. 7-8).Mode of access: Internet
"September 1994."Cover title.Includes bibliographical references.Mode of access: Internet
Includes indexes."July 1987"--P. [2] of cover.Shipping list no.: 87-434-P.Mode of access: Internet
Cover title.Includes bibliographical references (p. 16-17).Mode of access: Internet
"26.31.400.01/80"--P. [4] of cover.Shipping list no.: 91-563-P.Cover title.Includes bibliographical ...
"August 1997."Cover title.Includes bibliographical references (p. 115-121).Mode of access: Internet
"FS-399.""May 1987."Shipping list no.: 88-270-P.Bibliography: p. 253-266.Mode of access: Internet.
"December 1984."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 38-40...
"As contributed to the American Wildlife Institute, Washington, D. C. for future publication in The ...
"August 1987."Cover title.Includes bibliographical references (p. 25-26).Mode of access: Internet
"December, 1951"--P. 2 of cover.Includes bibliographical references (p. 17).Mode of access: Internet
"BLM/AK/OF-85/18.""December 1985."Cover title.Bibliography: p. 6-7.Mode of access: Internet
"DOE/BP-366, December 1984"--P. [4] of Cover."November, 1984"--Cover.Cover title: Wildlife and wildl...
Bibliography: p. 75-77.First published in the Auk, July, 1945.Cover title.Mode of access: Internet
"December 1980."Cover title.Bibliography: p. 60-63 (2nd group)Mode of access: Internet
"February 1974."Caption title.Includes bibliographical references (p. 7-8).Mode of access: Internet
"September 1994."Cover title.Includes bibliographical references.Mode of access: Internet
Includes indexes."July 1987"--P. [2] of cover.Shipping list no.: 87-434-P.Mode of access: Internet
Cover title.Includes bibliographical references (p. 16-17).Mode of access: Internet