Contributions to the knowledge of the East African ornithology. Birds collected by the Swedish Mount Elgon Expedition 1920 Granvik, Hugo, 1889- creator Svenska Mount Elgon Expedition 1920- contributor text book Lund C. Blom 1923 1923
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ENG Thesis--Lund. 59.82(67.6) Africa, East Birds QL692.A1 G73 1923 Journal für Ornithologie, Sonderheft https://www.biodiversitylibrary.org/bibliography/8229 16868950 10.5962/bhl.title.8229 CLU