"Contribution from the Bureau of Animal Industry.""Issued Aug. 1920; repr. June 1921."Cover title.Mode of access: Internet
"In cooperation with poultry leaders, poultry breeders, and members of the breeder and commercial ha...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 38Mode of access: Int...
"Issued June 1924; revised April 1929; slightly revised March 1940."Caption title.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 11.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 9-10.Mode of access: ...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
Cover title."Contribution from Bureau of Animal Industry."Bibliography: p. 13.Mode of access: Intern...
Cover title."Contribution from the Bureau of Animal Industry."Bibliography: p. l5.Mode of access: In...
Caption title.Contribution from Bureau of Animal Industry.Bibliography: p. 27-28.Mode of access: Int...
"Contribution from Bureau of Animal Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
"Contribution from the Bureau of Animal Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 24.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Caption title.Includes bibliographical references ...
"In cooperation with poultry leaders, poultry breeders, and members of the breeder and commercial ha...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 38Mode of access: Int...
"Issued June 1924; revised April 1929; slightly revised March 1940."Caption title.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 11.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 9-10.Mode of access: ...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
Cover title."Contribution from Bureau of Animal Industry."Bibliography: p. 13.Mode of access: Intern...
Cover title."Contribution from the Bureau of Animal Industry."Bibliography: p. l5.Mode of access: In...
Caption title.Contribution from Bureau of Animal Industry.Bibliography: p. 27-28.Mode of access: Int...
"Contribution from Bureau of Animal Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 8.Mode of access: Int...
"Contribution from the Bureau of Animal Industry."Cover title.Mode of access: Internet
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 24.Mode of access: In...
"Contribution from the Bureau of Animal Industry."Caption title.Includes bibliographical references ...
"In cooperation with poultry leaders, poultry breeders, and members of the breeder and commercial ha...
"Contribution from the Bureau of Animal Industry."Cover title.Bibliography: p. 38Mode of access: Int...
"Issued June 1924; revised April 1929; slightly revised March 1940."Caption title.Mode of access: In...