Add to ORKGCover title.1. Test of varieties -- 2. Chemical study of varieties.Mode of access: Internet
Caption title.Tx Doc no. : Z, TA245.7, B873, nos.355-381Bibliography: p. 19.Mode of access: Interne...
Cover title.1. Variety tests: thickness and depth of planting grain, forage and root crops -- 2. Cha...
Cover title: 1946 Illinois hybrid corn tests.Includes index.Mode of access: Internet
Cover title.1. Test of varieties / by J.N. Harper -- 2. Descriptions of varieties and notes / by H. ...
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Caption title: Wheat, a study of varieties."New series" vol. 1, no. 8.Mode of access: Internet
"Professional paper."Cover title.Includes bibliographical references (p. 219-230) and index.Mode of ...
Cover title.1. Fertilizer tests with wheat and corn -- 2. The loss of nitrogen from soils.Mode of ac...
Cover title.1. Test of varieties -- 2. Treatment for smut -- 3. Test of fertilizers -- 4. Relative v...
Cover title.Fertilizer, culture and variety experiments on corn -- Oat culture.Mode of access: Inter...
"Vol 3., no. 2"--Cover.Caption title.Cover title: Tests of varieties of barley, corn, oats, wheat, a...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
A joint contribution from the Bureau of Plant Industry and the Office of Markets and Rural Organizat...
Cover title."Horticultural Department"--Cover.Includes bibliographical references.Mode of access: In...
Cover title.Fertilizer, culture and variety experiments on corn / R.J. Redding -- Fertilizer and var...
Caption title.Tx Doc no. : Z, TA245.7, B873, nos.355-381Bibliography: p. 19.Mode of access: Interne...
Cover title.1. Variety tests: thickness and depth of planting grain, forage and root crops -- 2. Cha...
Cover title: 1946 Illinois hybrid corn tests.Includes index.Mode of access: Internet
Cover title.1. Test of varieties / by J.N. Harper -- 2. Descriptions of varieties and notes / by H. ...
Cover title: Varieties of wheat and grasses.Caption title.Mode of access: Internet
Caption title: Wheat, a study of varieties."New series" vol. 1, no. 8.Mode of access: Internet
"Professional paper."Cover title.Includes bibliographical references (p. 219-230) and index.Mode of ...
Cover title.1. Fertilizer tests with wheat and corn -- 2. The loss of nitrogen from soils.Mode of ac...
Cover title.1. Test of varieties -- 2. Treatment for smut -- 3. Test of fertilizers -- 4. Relative v...
Cover title.Fertilizer, culture and variety experiments on corn -- Oat culture.Mode of access: Inter...
"Vol 3., no. 2"--Cover.Caption title.Cover title: Tests of varieties of barley, corn, oats, wheat, a...
Contribution from the Bureau of Plant Industry.Caption title.Mode of access: Internet
A joint contribution from the Bureau of Plant Industry and the Office of Markets and Rural Organizat...
Cover title."Horticultural Department"--Cover.Includes bibliographical references.Mode of access: In...
Cover title.Fertilizer, culture and variety experiments on corn / R.J. Redding -- Fertilizer and var...
Caption title.Tx Doc no. : Z, TA245.7, B873, nos.355-381Bibliography: p. 19.Mode of access: Interne...
Cover title.1. Variety tests: thickness and depth of planting grain, forage and root crops -- 2. Cha...
Cover title: 1946 Illinois hybrid corn tests.Includes index.Mode of access: Internet