@book{bhlitem38855, title = {Tijdschrift der Nederlandsche Dierkundige Vereeniging }, volume = {ser.2:d.16 (1917-1918)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/38855}, note = {https://www.biodiversitylibrary.org/bibliography/8982}, publisher = {Leiden, Brill, }, author = {Nederlandsche dierkundige vereeniging.}, year = {1917}, pages = {434}, }