@book{bhlitem91381, title = {Aquila }, volume = {v.98 (1991)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/91381}, note = {https://www.biodiversitylibrary.org/bibliography/8350}, publisher = {Budapest, A Magyar Ornithologiai Knt Kiadva, 1894-}, author = {Magyar Királyi Madártani Intézet. and Magyar Madártani Intézet. and Magyar ornithologiai központ.}, year = {1991}, pages = {208}, keywords = {59.82.06(43.91)|Birds|Hungary|Periodicals}, }