Caption title.Contribution from the Bureau of Plant Industry.Bibliography: p. 16.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
"A contribution from Bureau of Plant Industry."Caption title.Includes bibliographical references (p....
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 20-22.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 Plant Industry."Mode of access: Internet
Includes index."Contribution from the Office of the Secretary."Caption title.Bibliography: p.48.Mode...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
Supersedes Farmers' bulletin 135.Cover title.Includes bibliographical references.Mode of access: Int...
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 57-58.Mode of access: In...
"Professional paper."Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Inte...
"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.M...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
"A contribution from Bureau of Plant Industry."Caption title.Includes bibliographical references (p....
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 20-22.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 Plant Industry."Mode of access: Internet
Includes index."Contribution from the Office of the Secretary."Caption title.Bibliography: p.48.Mode...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
Supersedes Farmers' bulletin 135.Cover title.Includes bibliographical references.Mode of access: Int...
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 57-58.Mode of access: In...
"Professional paper."Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Inte...
"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.M...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
"A contribution from Bureau of Plant Industry."Caption title.Includes bibliographical references (p....
Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 20-22.Mode of access: In...