| Authors(s) | Freeman, P. |
| Year | 1950a |
| Title | A species of chironomid (Diptera) from the Sudan suspected of causing asthma. Proceedings of the Royal entomological Society of London, Series B Taxonomy 19: 55-59. |
| Authors(s) | Freeman, P. |
| Year | 1950a |
| Title | A species of chironomid (Diptera) from the Sudan suspected of causing asthma. Proceedings of the Royal entomological Society of London, Series B Taxonomy 19: 55-59. |