"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references and index.Mode of access: Internet
Cover title."Contribution from the Bureau of Entomology."Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
Contribution from Bureau of Entomology and Plant Quarantine.Cover title.Includes bibliographical ref...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
Cover title."Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Bibliograp...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p.14-16.Mode of access: Inter...
"Contribution from the Bureau of Entomology."Cover title.List of USDA publications "relating to frui...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
Cover title."Joint Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Incl...
Bibliography: p. 53-55.Cover title.Contribution from the Bureau of Entomology.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
Cover title."Contribution from the Bureau of Entomology."Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
Contribution from Bureau of Entomology and Plant Quarantine.Cover title.Includes bibliographical ref...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
Cover title."Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Bibliograp...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p.14-16.Mode of access: Inter...
"Contribution from the Bureau of Entomology."Cover title.List of USDA publications "relating to frui...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
Cover title."Joint Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Incl...
Bibliography: p. 53-55.Cover title.Contribution from the Bureau of Entomology.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
Cover title."Contribution from the Bureau of Entomology."Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Includes bibliographical references.Mode of...
Contribution from Bureau of Entomology and Plant Quarantine.Cover title.Includes bibliographical ref...