"December 1979.""Biological Services Program"--Cover.Includes bibliographical references (p. 21).Appendix 1 booklet -- Species description for Pennsylvania.Mode of access: Internet
Prepared in cooperation with Michigan Department of Natural Resources.Cover title.Mode of access: In...
"FWS/OBS ; 79/26"Includes bibliographies.Report covers fiscal years 1977 ad 1978.Mode of access: Int...
"March, 1977."Prepared for the U.S. Fish and Wildlife Service.Cover title.Bibliography: p. 47-48.Mod...
"FWS/OBS-79/19-A"--Cover."September 1980"--Cover."Biological Services Program"--Cover.Cover title: A...
"April 1982"--Cover."December 1981."Distributed to depository libraries in microfiche."Biological Se...
"FWS/OBS ; 78/22"Mar. 1978."U.S. Fish and Wildlife Service Contract No. 14-16-0006-3103."Supersedes ...
"March 1994."Cover title.Includes bibliographical references (p. 11-14).Mode of access: Internet
"FWS/OBS ; 78/75"Aug. 1978."Biological Services Program."Includes bibliographies.Mode of access: Int...
"May 1997."Cover title.Includes bibliographical references (p. 44-45).Mode of access: Internet
Cover title.Includes bibliographical references (p. 23-28).Mode of access: Internet
"December, 1976."Cover title.Includes bibliographical references (p. VIII-1 - VIII-4).Mode of access...
"August 1993."Cover title.Includes bibliographical references (p. 13-14)Mode of access: Internet
"Performed for Power Plant Project/Coal Project, Office of Biological Services and Environmental Con...
"September 1989."Distributed to depository libraries in microfiche."A technical document supporting ...
"August 1980."At head of title: "Issues in fish and wildlife planning".Includes bibliographical refe...
Prepared in cooperation with Michigan Department of Natural Resources.Cover title.Mode of access: In...
"FWS/OBS ; 79/26"Includes bibliographies.Report covers fiscal years 1977 ad 1978.Mode of access: Int...
"March, 1977."Prepared for the U.S. Fish and Wildlife Service.Cover title.Bibliography: p. 47-48.Mod...
"FWS/OBS-79/19-A"--Cover."September 1980"--Cover."Biological Services Program"--Cover.Cover title: A...
"April 1982"--Cover."December 1981."Distributed to depository libraries in microfiche."Biological Se...
"FWS/OBS ; 78/22"Mar. 1978."U.S. Fish and Wildlife Service Contract No. 14-16-0006-3103."Supersedes ...
"March 1994."Cover title.Includes bibliographical references (p. 11-14).Mode of access: Internet
"FWS/OBS ; 78/75"Aug. 1978."Biological Services Program."Includes bibliographies.Mode of access: Int...
"May 1997."Cover title.Includes bibliographical references (p. 44-45).Mode of access: Internet
Cover title.Includes bibliographical references (p. 23-28).Mode of access: Internet
"December, 1976."Cover title.Includes bibliographical references (p. VIII-1 - VIII-4).Mode of access...
"August 1993."Cover title.Includes bibliographical references (p. 13-14)Mode of access: Internet
"Performed for Power Plant Project/Coal Project, Office of Biological Services and Environmental Con...
"September 1989."Distributed to depository libraries in microfiche."A technical document supporting ...
"August 1980."At head of title: "Issues in fish and wildlife planning".Includes bibliographical refe...
Prepared in cooperation with Michigan Department of Natural Resources.Cover title.Mode of access: In...
"FWS/OBS ; 79/26"Includes bibliographies.Report covers fiscal years 1977 ad 1978.Mode of access: Int...
"March, 1977."Prepared for the U.S. Fish and Wildlife Service.Cover title.Bibliography: p. 47-48.Mod...