@book{bhlitem17878, title = {Biologisches Zentralblatt }, volume = {Bd.40 (1920)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/17878}, note = {https://www.biodiversitylibrary.org/bibliography/169498}, publisher = {Leipzig, G. Thieme, }, author = {}, year = {1920}, pages = {604}, keywords = {Biology|Periodical|Periodicals|}, }