|Title:||Ecological Studies of the Beet Leaf Hopper.|
|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.|
Ecological Studies of the Beet Leaf Hopper.
Washington DC: : United States Department of Agriculture, November 1930
Beet leaf hopper
F821 Pests of Plants (Insects and Other Arthropods)
Beta vulgaris subsp. vulgaris