The life history of two species of plant-lice inhabiting both the witch-hazel and birch /
by Theo. Pergande, assistant entomologist.
|Published / Created:||
Washington [D.C.] :
|Series:||Technical series (United States. Division of Entomology) ;
no. 9. |
|Notes:||"Drawing made by Mrs. L. Sullivan under the writer's supervision"--P. 7. |
Physical description: 44 p. : ill ; 23 cm.