|Authors :||Swingle, H. S., Snapp, Oliver I.|
|Title:||Petroleum Oils and Oil Emulsions As Insecticides, and Their Use Against the San Jose Scale on Peach Trees in the South.|
|Publication info:||Beltsville, MD: U.S. Department of Agriculture, National Agricultural Library, Alternative Farming Systems Information Center
|Rights/Permissions:||Works produced by employees of the U.S. Government as part of their official duties are not copyrighted within the U.S.|
Petroleum Oils and Oil Emulsions As Insecticides, and Their Use Against the San Jose Scale on Peach Trees in the South.
Swingle, H. S., Snapp, Oliver I.
Washington DC: : United States Department of Agriculture, July 1931
Lubrication and lubricants
San Jose scale
F821 Plant Pests (Insects and Other Arthropods)