| Publication Type: | Book Chapter |
| Year of Publication: | Submitted |
| Authors: | E. F. Legner |
| Editor: | C. P. Clausen |
| Book Title: | Introduced parasites and predators of arthropod pests and weeds |
| Series Title: | Agriculture Handbook No. 480 |
| Pagination: | 355 |
| Publisher: | United States Department of Agriculture |