The economical preparation of the sulphur-lime spray
By: by R.W. Thatcher.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 76.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 76.
Publisher: The State College of Washington, The Agricultural Experiment Station
Published: 1906
Place of publication: Pullman, Wash
Language: eng
Number of pages: 16
Subjects: Insecticides; San José scale -- Control
Notes: Cover title.