Biodiversity Heritage Library
By "Timberlake, P. H. (Philip Hunter), 1883-"
Revision of the parasitic hymenopterous insects of the genus Aphycus Mayr, with some notice of related genera. By P. H. Timberlake.
By: Timberlake, P. H.
Publication info: Washington,Govt. Print. Off.,1916.
Contributed by: University of California Libraries (archive.org)