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Songs of wild birds (1936)
More songs of wild birds (1937)
The wild birds protection (Cornwall) order 1948: Statutory Instruments 1948 ; no. 2026 (1948)
The wild birds protection (Somerset) order 1948: Statutory Instruments 1948 ; no. 1183 (1948)
The wild birds (Tamar Lake sanctuary) order 1960: Statutory Instruments 1960 ; no. 2144 (1960)
The cry of a bird (1980)
The cry of a bird (1962)