Add to ORKGCaption title."Contribution from Extension Service."Includes bibliographical references.Mode of access: Internet
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Title from caption.Mode of access: Internet.Continued by: Extension Service news
Includes index."Contribution from the Office of the Secretary."Caption title.Bibliography: p.48.Mode...
Caption title."Contribution from Bureau of Agricultural Economics."Includes bibliographical referenc...
Caption title."Contribution from Bureau of Agricultural Economics."Includes bibliographical referenc...
Caption title."Contribution from Bureau of Agricultural Economics."Bibliography: p. 62-63.Mode of ac...
Reprint of the 1928 ed.On spine: Agricultural extension work in the United States, 1785-1923.Bibliog...
Includes index.Issued October, 1928.Cover title.Bibliography: p. 202-218.Mode of access: Internet
"Based on a study made by the Division of Cooperative Marketing, Bureau of Aricultural Economics, in...
"Contribution from the Office of Farm Management."Cover title.Bibliography: p. 35.Mode of access: In...
Cover title: Agricultural extension as related to business interests.Mode of access: Internet
Contribution from Office of information.Cover-title."References consulted": p. 111.Mode of access: I...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
"May, 1939."Caption title.Includes bibliographical references (p. 53-55).Mode of access: Internet
"Contribution from the Office of Farm Management."Cover title.Includes bibliographical references.Mo...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Title from caption.Mode of access: Internet.Continued by: Extension Service news
Includes index."Contribution from the Office of the Secretary."Caption title.Bibliography: p.48.Mode...
Caption title."Contribution from Bureau of Agricultural Economics."Includes bibliographical referenc...
Caption title."Contribution from Bureau of Agricultural Economics."Includes bibliographical referenc...
Caption title."Contribution from Bureau of Agricultural Economics."Bibliography: p. 62-63.Mode of ac...
Reprint of the 1928 ed.On spine: Agricultural extension work in the United States, 1785-1923.Bibliog...
Includes index.Issued October, 1928.Cover title.Bibliography: p. 202-218.Mode of access: Internet
"Based on a study made by the Division of Cooperative Marketing, Bureau of Aricultural Economics, in...
"Contribution from the Office of Farm Management."Cover title.Bibliography: p. 35.Mode of access: In...
Cover title: Agricultural extension as related to business interests.Mode of access: Internet
Contribution from Office of information.Cover-title."References consulted": p. 111.Mode of access: I...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
"May, 1939."Caption title.Includes bibliographical references (p. 53-55).Mode of access: Internet
"Contribution from the Office of Farm Management."Cover title.Includes bibliographical references.Mo...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Title from caption.Mode of access: Internet.Continued by: Extension Service news
Includes index."Contribution from the Office of the Secretary."Caption title.Bibliography: p.48.Mode...