"November 1982.""CANUSA."--Cover.Includes bibliographical references.Mode of access: Internet
"June 1991."Distributed to depository libraries in microfiche.Caption title.Includes bibliographical...
Cover title.Includes bibliographical references (p. 22).Mode of access: Internet
"September 1981."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title."December 1984"--T.p. verso."CANUSA, Canada/United States Spruce Budworms Program"--T.p....
Cover title."September 1990."Includes bibliographical references (p. 48-49).Mode of access: Internet
Distributed to depository libraries in microfiche.Includes bibliographies.Mode of access: Internet
"August 1984"--P. 2."CANUSA, Canada/United States Spruce Budworms Program"--P. 2.Cover title.Include...
"CANUSA, Canada/United States Spruce Budworms Program"--P. [2]."May 1985"--P. [2].Bibliography: p. 3...
Issued Oct. 1979.Canada United States spruce budworms program.Bibliography: p. 18.Mode of access: In...
"May 1984"--P. 2."CANUSA, Canada United States Spruce Budworms Program"--P. 2.Cover title.Bibliograp...
"August 1984"--P. 2."CANUSA, Canada/United States Spruce Budworms Program"--P. 2.Cover title.Bibliog...
Cover title: Aquatic monitoring of the 1976 spruce budworm control project in Washington State.Bibli...
"June 1983."Caption title."CANUSA, Canada/United States spruce budworm program."Distributed to depos...
"August 1987."Cover title.Includes bibliographical references (p. 25-26).Mode of access: Internet
"May 1980.""St. Paul Field Office."At head of title: Forest Insect & Disease Management.Includes bib...
"June 1991."Distributed to depository libraries in microfiche.Caption title.Includes bibliographical...
Cover title.Includes bibliographical references (p. 22).Mode of access: Internet
"September 1981."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title."December 1984"--T.p. verso."CANUSA, Canada/United States Spruce Budworms Program"--T.p....
Cover title."September 1990."Includes bibliographical references (p. 48-49).Mode of access: Internet
Distributed to depository libraries in microfiche.Includes bibliographies.Mode of access: Internet
"August 1984"--P. 2."CANUSA, Canada/United States Spruce Budworms Program"--P. 2.Cover title.Include...
"CANUSA, Canada/United States Spruce Budworms Program"--P. [2]."May 1985"--P. [2].Bibliography: p. 3...
Issued Oct. 1979.Canada United States spruce budworms program.Bibliography: p. 18.Mode of access: In...
"May 1984"--P. 2."CANUSA, Canada United States Spruce Budworms Program"--P. 2.Cover title.Bibliograp...
"August 1984"--P. 2."CANUSA, Canada/United States Spruce Budworms Program"--P. 2.Cover title.Bibliog...
Cover title: Aquatic monitoring of the 1976 spruce budworm control project in Washington State.Bibli...
"June 1983."Caption title."CANUSA, Canada/United States spruce budworm program."Distributed to depos...
"August 1987."Cover title.Includes bibliographical references (p. 25-26).Mode of access: Internet
"May 1980.""St. Paul Field Office."At head of title: Forest Insect & Disease Management.Includes bib...
"June 1991."Distributed to depository libraries in microfiche.Caption title.Includes bibliographical...
Cover title.Includes bibliographical references (p. 22).Mode of access: Internet
"September 1981."Cover title.Includes bibliographical references.Mode of access: Internet