Principal sunflower bees of North America with emphasis on the Southwestern United States (Hymenoptera, Apoidea) /
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Smithsonian Institution Press,
1980.
|
| Series: | Smithsonian contributions to zoology ;
no. 310. |
| Subjects: |