Petroleum oil spray recommendations and precautions in their use
By: Leroy Childs, R.H. Robinson.
Contributors: Robinson, R. H. 1886-; Oregon State College. Agricultural Experiment Station.
Series: Station circular / Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State Agricultural College -- 151.; Station circular (Oregon State College. Agricultural Experiment Station) -- 151.
Publisher: Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State Agricultural College
Published: 1943
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Oil as pesticide.
Notes: Cover title.