Investigations on oil sprays
By: by A.L. Melander, A. Spuler and E.L. Green.
Contributors: Spuler, Anthony.; Green, E. L. b. 1894.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 197.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 197.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1926
Place of publication: Pullman, Wash
Language: eng
Number of pages: 19
Subjects: Oil as pesticide; Insect pests -- Control
Notes: Cover title.