"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 24.Mode of access: Internet
"Department of Horticulture"--Cover.Includes bibliographical references.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Entomology and the Bureau of Plant Industry."Cover title.Mode of ac...
"Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 57-58.Mode of access: In...
Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p.24.Mode of access: Inte...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
Caption titleAt head of title: ... B. P. I.--884. United States Department of agriculture. Bureau of...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Joint contribution of the Bureau of Plant Industry and the California Agricultural Experiment Statio...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
"Department of Horticulture"--Cover.Includes bibliographical references.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Entomology and the Bureau of Plant Industry."Cover title.Mode of ac...
"Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 57-58.Mode of access: In...
Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p.24.Mode of access: Inte...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
Caption titleAt head of title: ... B. P. I.--884. United States Department of agriculture. Bureau of...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Joint contribution of the Bureau of Plant Industry and the California Agricultural Experiment Statio...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
"Department of Horticulture"--Cover.Includes bibliographical references.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet