"Professional paper."Cover title.Includes bibliographical references (p. 219-230) and index.Mode of access: Internet
Contribution from the States relations service.Cover-title."References": p. 20.Mode of access: Inter...
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1912.Includes bibliographical references...
Chiefly tables.Cover title.Includes bibliographical references.Mode of access: Internet
Cover title.1. Test of varieties / by J.N. Harper -- 2. Descriptions of varieties and notes / by H. ...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Cover title.1. Test of varieties -- 2. Chemical study of varieties.Mode of access: Internet
"June 2000"--P. [i].Cover title.Includes bibliographical references (p. 50-52).Mode of access: Inter...
"Professional paper.""February 2, 1918."Caption title.Bibliography: p. 31-32.Mode of access: Interne...
"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United State...
A joint contribution from the Bureau of Plant Industry and the Office of Markets and Rural Organizat...
Caption title: Wheat, a study of varieties, 1894."New series" nol. III, no. 6.Mode of access: Intern...
Revision of a preliminary ed. issued by U.S. Agricultural Research Service, Crops Research Division ...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
Cover title.Includes bibliographical references and index.Mode of access: Internet
Contribution from the States relations service.Cover-title."References": p. 20.Mode of access: Inter...
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1912.Includes bibliographical references...
Chiefly tables.Cover title.Includes bibliographical references.Mode of access: Internet
Cover title.1. Test of varieties / by J.N. Harper -- 2. Descriptions of varieties and notes / by H. ...
Caption title."Contribution from Bureau of Plant Industry."Includes bibliographical references.Mode ...
Cover title.1. Test of varieties -- 2. Chemical study of varieties.Mode of access: Internet
"June 2000"--P. [i].Cover title.Includes bibliographical references (p. 50-52).Mode of access: Inter...
"Professional paper.""February 2, 1918."Caption title.Bibliography: p. 31-32.Mode of access: Interne...
"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United State...
A joint contribution from the Bureau of Plant Industry and the Office of Markets and Rural Organizat...
Caption title: Wheat, a study of varieties, 1894."New series" nol. III, no. 6.Mode of access: Intern...
Revision of a preliminary ed. issued by U.S. Agricultural Research Service, Crops Research Division ...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
Cover title.Includes bibliographical references and index.Mode of access: Internet
Contribution from the States relations service.Cover-title."References": p. 20.Mode of access: Inter...
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1912.Includes bibliographical references...