Journal of agricultural research. Journal of agricultural research, v. 20, no. 9 and 10; Feb. 1 and 15, 1921.
Publication Title:
Journal of agricultural research. Journal of agricultural research, v. 20, no. 9 and 10; Feb. 1 and 15, 1921.
Display Title:
Journal of agricultural research. Journal of agricultural research, v. 20, no. 9 and 10; Feb. 1 and 15, 1921.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
1921
Publish Date ISO Format:
1921-01-01T00:00:00Z
Publication Start:
19210101
Publication End:
19211231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1921
Description:
cover-titles, 669-793+[10] p.+[5] leaves, il. 3 pl. 14 p. of pl. large 8°
Notes:
[Semimonthly.]
Notes:
[Semimonthly.] * For Sale by Superintendent of Documents. Paper, no. 9, 25c, no. 10, 20c. single copy; subscription price, $1.50 a yr.; foreign subscription, $2.00.
Notes:
CONTENTS.—No. 9. Another conidial Sclerospora of Philippine maize [with list of literature cited; by] William H. Weston, jr.—Onion smudge [with list of literature cited; by] J. C. Walker.—Variations in Colletotrichum gloeosporioides [with list of literature cited; by] O. F. Burger.—No. 10. Transmissible mosaic disease of lettuce; [by] Ivan C. Jagger.—Leconte's sawfly, enemy of young pines; [by] William Middleton.—Amylase of Rhizopus tritici, with consideration of its secretion and action [with list of literature cited; by] L. L. Harter.—Comparative study of composition of sunflower and corn plants at different stages of growth [with list of literature cited; by] R. H. Shaw and P. A. Wright.
NOTE.—This publication is published by authority of the Secretary of Agriculture, with the cooperation of the Association of Land-Grant Colleges. 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. 9, 25c, no. 10, 20c. single copy; subscription price, $1.50 a yr.; foreign subscription, $2.00.