@book{bhlitem42992, title = {Descriptio systematica animalium Belgii septentrionalis, adjectis synonymis nec non locis in quibus reperiuntur / auctore R. T. Maitland }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/42992}, note = {https://www.biodiversitylibrary.org/bibliography/11256}, publisher = {Leyden, C.C. van der Hoek, 1851}, author = {Maitland, Robert T. and Hoeven, Jan van der,}, year = {1851}, pages = {292}, keywords = {Animals|Classification|Identification|Marine animals|Microorganisms|Netherlands|Zoology|}, }