Biodiversity Heritage Library Browse Our Collection by: By
"Jones, P. R." How to control the pear thrips. (Euthrips pyri
Daniel) / By: Foster, Shirley Watson. - Jones, P. R. - United
States. - United States. Publication info: Washington, D.C.
:U.S. Dept. of Agriculture, Bureau of Entomology,1911.
Contributed by: Unknown The life history and habits of the pear
thrips in California / By: Foster, S. W. - Jones, P. R.
Publication info: Washington, D.C. :U.S. Dept. of
Agriculture,1915. Contributed by: U.S. Department of
Agriculture, National Agricultural Library