Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p. 23.Mode of access: Internet
Title and added title within ornamental borders.Bibliography: p. 245-247.Mode of access: Internet
Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p.24.Mode of access: Inte...
"Issued Sep. 1920; rev. Jun. 1921.""Contribution from the Bureau of Plant Industry."Cover title.Bibl...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 34-35.Mode of access: ...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
Cover 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...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 24.Mode of access: Int...
Cover title."Contribution from the Bureau of Plant Industry."Includes bibliographical references.Mod...
"Contribution from Bureau of Plant Industry."Caption title.Mode of access: Internet
Cover title.Contribution from Bureau of Plant Industry.Bibliography: p. 35-36.Mode of access: Intern...
"June, 1898."Cover title.Includes bibliographical references.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.B...
Issued Dec. 1978.Prepared in cooperation with University of California, Citrus Research Center, and ...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
Title and added title within ornamental borders.Bibliography: p. 245-247.Mode of access: Internet
Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p.24.Mode of access: Inte...
"Issued Sep. 1920; rev. Jun. 1921.""Contribution from the Bureau of Plant Industry."Cover title.Bibl...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 34-35.Mode of access: ...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 19.Mode of access: I...
Cover 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...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 24.Mode of access: Int...
Cover title."Contribution from the Bureau of Plant Industry."Includes bibliographical references.Mod...
"Contribution from Bureau of Plant Industry."Caption title.Mode of access: Internet
Cover title.Contribution from Bureau of Plant Industry.Bibliography: p. 35-36.Mode of access: Intern...
"June, 1898."Cover title.Includes bibliographical references.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.B...
Issued Dec. 1978.Prepared in cooperation with University of California, Citrus Research Center, and ...
"Contribution from the Bureau of Plant Industry."Caption title.Mode of access: Internet
Title and added title within ornamental borders.Bibliography: p. 245-247.Mode of access: Internet
Cover title."Contribution from the Bureau of Plant Industry."Bibliography: p.24.Mode of access: Inte...
"Issued Sep. 1920; rev. Jun. 1921.""Contribution from the Bureau of Plant Industry."Cover title.Bibl...