From Field and Study: Occurrence of the Fork-tailed Swift in the South-West, 1956
Ford, Julian Ralph
Article
1958-02-26
The Western Australian Naturalist
6
Issue: 4
106--107
BioStor
Nedlands, W.A, Western Australian Naturalists' Club, 1947
BioStor: https://biostor.org/reference/264423
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