Kiwis: a monograph of the family Apterygidae.
Shrewsbury: Swan Hill Press, 1991. Small folio, colour plates and drawings by Ray Harris-Ching, signature, fine copy in dustwrapper.
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Shrewsbury: Swan Hill Press, 1991. Small folio, colour plates and drawings by Ray Harris-Ching, signature, fine copy in dustwrapper.
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