Pióra Identyfikacja gatunków rzadkich - Autorzy Marian Cieślak, Bolesław Dul - Natura Publishing .
Kliknięcia: 246, Dodana witryna: Jun 12, 2015
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Excellent guide for bird feathers identification by Marian Cieślak and Bolesław Dul as an effect of 15 years of their research and studies. The guide is illustrated with over 250 photos to assist in feathers identification. Feathers are presented as