"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Bibliography: p. 11.Mode of access: I...
"Contribution from Bureau of Plant Industry."Caption 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...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
Caption title."Contribution from Bureau of Entomology."Bibliography: p. 19.Mode of access: Internet
"Contribution from Bureau of Plant Industry."Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry".Caption title.Mode of access: Internet
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
p.161-170, advertising matter.Includes bibliographical references (p. 153-155).Mode of access: Inter...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.B...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Bibliography: p. 11.Mode of access: I...
"Contribution from Bureau of Plant Industry."Caption 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...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
Caption title."Contribution from Bureau of Entomology."Bibliography: p. 19.Mode of access: Internet
"Contribution from Bureau of Plant Industry."Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry".Caption title.Mode of access: Internet
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
p.161-170, advertising matter.Includes bibliographical references (p. 153-155).Mode of access: Inter...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.B...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Bibliography: p. 11.Mode of access: I...
"Contribution from Bureau of Plant Industry."Caption title.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet