removal of lead and arsenic spray residues from apples and pears
By: [by R.H. Robinson and M.B. Hatch].
Contributors: Hatch, M. B. 1909-
Series: Station bulletin / Oregon Agricultural College Experiment Station -- 317.; Station bulletin (Oregon State Agricultural College. Agricultural Experiment Station) -- 317.
Publisher: Agricultural Experiment Station, Oregon State Agricultural College
Published: 1933
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 15
Subjects: Apples; Pear; Spraying and dusting residues in agriculture
Notes: Cover title.

Bibliography: p. 15.