Systemics! A lazy way to control aphids on calendulas
| Main Author: | |
|---|---|
| Other Authors: | |
| Language: | en_US |
| Published: |
College of Agriculture, University of Arizona (Tucson, AZ)
1968
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10150/299959 |
| Description not available. |