Journal of agricultural research, v. 19, no. 7; July 1, 1920.
Publication Title:
Journal of agricultural research, v. 19, no. 7; July 1, 1920.
Display Title:
Journal of agricultural research, v. 19, no. 7; July 1, 1920.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
1920
Publish Date ISO Format:
1920-01-01T00:00:00Z
Publication Start:
19200101
Publication End:
19201231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1920
Description:
cover-title, 279-338+[7] p. il. 8 p. of pl. large 8°
Notes:
[Semimonthly. No. 8 not yet issued.]
Notes:
[Semimonthly. No. 8 not yet issued.] * For Sale by Superintendent of Documents. Paper, no. 7, 25c. single copy; subscription price, $1.50 a yr.; foreign subscription, $2.60.
Notes:
CONTENTS.—No. 7. Practical universality of field heterogeneity as factor influencing plot yields [with list of literature cited; by] J. Arthur Harris.—Transmission of mosaic disease of Irish potatoes; [by] E. S. Schultz and Donald Folsom.
NOTE.—This publication is published by authority of the Secretary of Agriculture, with the cooperation of the Association of American Agricultural Colleges and Experiment Stations. It is distributed free only to libraries of agricultural colleges and experiment stations, to large universities, technical schools, and to such institutions as make suitable exchanges with the Agriculture Department. Others desiring the Journal may obtain it from the Superintendent of Documents at the prices stated above.
Availability:
* For Sale by Superintendent of Documents. Paper, no. 7, 25c. single copy; subscription price, $1.50 a yr.; foreign subscription, $2.60.