(Yearbook separate 1589.) [From Yearbook of agriculture, 1937, with exception of the article entitled Improvement of subtropical fruits other than citrus.]
Notes:
(Yearbook separate 1589.) [From Yearbook of agriculture, 1937, with exception of the article entitled Improvement of subtropical fruits other than citrus.] * For Sale by Superintendent of Documents. Paper, 15c.
Notes:
CONTENTS.—Improvement of subtropical fruit crops, citrus [with list of literature cited; by] Hamilton P. Traub [and] T. Ralph Robinson.—Improvement of subtropical fruits other than citrus [with list of literature cited; by] Hamilton P. Traub [and] T. Ralph Robinson (omitted from 1937 Yearbook).
Availability:
* For Sale by Superintendent of Documents. Paper, 15c.