@misc{Buffon_Georges_Louis_Leclerc_Comte_de_(1707-1788)_Naturgeschichte, author={Buffon, Georges Louis Leclerc Comte de (1707-1788)}, howpublished={online}, publisher={Joachim Pauli}, language={ger}, title={Naturgeschichte der Vögel. Bd. 19}, type={książka}, keywords={biologia, zoologia, ornitologia}, }