"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 19-20.Mode of access: Inte...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 16.Mode of access: Interne...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 12.Mode of access: Interne...
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 10-12.Mode of access: Inte...
Caption title."Contribution from the Bureau of Entomology."Bibliography: p. 8.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Caption title.Bibliography: p. 4.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
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. 19-20.Mode of access: Inte...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 16.Mode of access: Interne...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 12.Mode of access: Interne...
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 10-12.Mode of access: Inte...
Caption title."Contribution from the Bureau of Entomology."Bibliography: p. 8.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Caption title.Bibliography: p. 4.Mode of access: Intern...
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
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. 19-20.Mode of access: Inte...
Cover title."Contribution from the Bureau of Plant Industry."Mode of access: Internet