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5051. Soil disinfection with hot water to control root-knot nematode and parasitic soil fungi; by L. P. Byars and W. W. Gilbert.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: Jan. 5, 1920

5052. Agriculture. Permanence of differences in plots of experimental field [with list of literature cited]; by J. Arthur Harris and C. S. Scofield.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1920

5053. Alfalfa, Alfalfa, instructions adapted to Michigan, Wisconsin, and Minnesota.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5054. Alfalfa. Alfalfa, instructions adapted to New England States and New York.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5055. Alfalfa. Alfalfa, instructions adapted to Ohio, Indiana, Illinois, Iowa, Missouri, and Kentucky.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5056. Alfalfa. Alfalfa, instructions adapted to Pennsylvania, West Virginia, northwestern Maryland, and northern New Jersey.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5057. Alfalfa. Alfalfa, instructions adapted to southern New Jersey, Delaware, southern Maryland, Virginia, Arkansas, Tennessee, and South Atlantic and Gulf States.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5058. Alfalfa. Dry-land alfalfa.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5059. Alfalfa. Grimm alfalfa.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

5060. Alfalfa. Peruvian alfalfa.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1920.]

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