Caption title."Contribution from Bureau of Plant Industry."Bibliography: p. 20-22.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
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.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.Includes bibliographical references.B...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Internet
Includes index.Contribution from Bureau of Chemistry and Soils.Caption title.Bibliography: p. 65-68....
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 39.Mode of access: I...
Caption title.Contribution from the Bureau of Plant Industry.Bibliography: p. 16.Mode of access: Int...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 20.Mode of access: I...
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.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.Includes bibliographical references.B...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Internet
Includes index.Contribution from Bureau of Chemistry and Soils.Caption title.Bibliography: p. 65-68....
Caption title."Contribution from the Bureau of Plant Industry."Bibliography: p. 39.Mode of access: I...
Caption title.Contribution from the Bureau of Plant Industry.Bibliography: p. 16.Mode of access: Int...
"Contribution from the Bureau of Plant Industry."Cover title.Bibliography: p. 22.Mode of access: Int...
Contribution from the Bureau of Plant Industry.Cover title.Mode of access: Internet
"Contribution from the Bureau of Plant Industry."Caption title.Includes bibliographical references.M...