| Author: | Ross, Herbert H. (Herbert Holdsworth), 1908-1978 |
| Subject: | QL, Insects -- Collection and preservation |
| Format: | Text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | How to Collect and Preserve Insects [electronic resource] / Herbert H. Ross |