| Publication Type: | Report |
| Year of Publication: | 1953 |
| Authors: | G. B. Thompson |
| Series Title: | Report of the Bird Obs. Fld. Study Cent. Gibralter Pt. |
| Pagination: | 30 |
| Date Published: | 1953 |
| URL: | http://phthiraptera.info/sites/phthiraptera.info/files/47355.pdf |
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