Arsenical spray residue and its removal from apples and pears
By: by F.D. Heald ... [et al.].
Contributors: Heald, F. D. b. 1872.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 226.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 226.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1928
Place of publication: Pullman, Wash
Language: eng
Number of pages: 100
Subjects: Apples -- Residues; Pear -- Residues
Notes: Cover title.

Bibliography: p. 99-100.