Status of biocontrol research projects in North Dakota with special reference to Aphthona spp. and the gall midge, Spurgia
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| Title: | Status of biocontrol research projects in North Dakota with special reference to Aphthona spp. and the gall midge, Spurgia |
| Author: | Carlson, Robert B. |
| Description: | - |
| Date: | 1994 |
| Subject: | Insects Biological control Euphorbia esula Weeds |
| Permalink: | http://hdl.handle.net/10365/4104 |