Issued July 1977.Cover title.Includes bibliographical references (pages 68-69).Mode of access: Internet
"... technical memorandum for activity 3, a part of phase II of the national assessment"--P. i."Febr...
Cover title."January 1966."Includes bibliographical references (p. 18).Mode of access: Internet
At head of title: International Field Year for the Great Lakes.Some volumes issued out of chronologi...
"June 1978."Cover title.Includes bibliographical references (pages 44-48).Mode of access: Internet
"October 1978."Cover title.Includes bibliographical references (pages 113-115).Mode of access: Inter...
"January 1981."Cover title.Includes bibliographical references (pages 95-97).Mode of access: Interne...
"July 1977."Cover title.Includes bibliographical references.Mode of access: Internet
"July 1982."Cover title.Includes bibliographical references (page 67).Final report.Mode of access: I...
"August 1977."Includes bibliographical references (p. 40-42).Mode of access: Internet
"December 1971."Includes bibliographical references (p. 23-26).Mode of access: Internet
"January 1993."Includes bibliographical references (p. 73-75).Mode of access: Internet
Cover title.Bibliography: p. 139-159.U. S. Fish and Wildlife Service Contract No.Mode of access: Int...
"A similar directory was compiled in 1969 [which] has since become out-of-date."Mode of access: Inte...
Shipping list no.: 99-0198-P."Prepared in cooperation with the U.S. Army Corps of Engineers, Detroit...
"December 1977."Cover title.Includes bibliographical references.Mode of access: Internet
"... technical memorandum for activity 3, a part of phase II of the national assessment"--P. i."Febr...
Cover title."January 1966."Includes bibliographical references (p. 18).Mode of access: Internet
At head of title: International Field Year for the Great Lakes.Some volumes issued out of chronologi...
"June 1978."Cover title.Includes bibliographical references (pages 44-48).Mode of access: Internet
"October 1978."Cover title.Includes bibliographical references (pages 113-115).Mode of access: Inter...
"January 1981."Cover title.Includes bibliographical references (pages 95-97).Mode of access: Interne...
"July 1977."Cover title.Includes bibliographical references.Mode of access: Internet
"July 1982."Cover title.Includes bibliographical references (page 67).Final report.Mode of access: I...
"August 1977."Includes bibliographical references (p. 40-42).Mode of access: Internet
"December 1971."Includes bibliographical references (p. 23-26).Mode of access: Internet
"January 1993."Includes bibliographical references (p. 73-75).Mode of access: Internet
Cover title.Bibliography: p. 139-159.U. S. Fish and Wildlife Service Contract No.Mode of access: Int...
"A similar directory was compiled in 1969 [which] has since become out-of-date."Mode of access: Inte...
Shipping list no.: 99-0198-P."Prepared in cooperation with the U.S. Army Corps of Engineers, Detroit...
"December 1977."Cover title.Includes bibliographical references.Mode of access: Internet
"... technical memorandum for activity 3, a part of phase II of the national assessment"--P. i."Febr...
Cover title."January 1966."Includes bibliographical references (p. 18).Mode of access: Internet
At head of title: International Field Year for the Great Lakes.Some volumes issued out of chronologi...