@book{bhlitem191621, title = {Proceedings of the Royal Society of Edinburgh }, volume = {v.21 (1895-1897)}, copyright = {Not in copyright. The BHL knows of no copyright restrictions on this item.}, url = {https://www.biodiversitylibrary.org/item/191621}, note = {https://www.biodiversitylibrary.org/bibliography/106581}, publisher = {Edinburgh, Royal Society of Edinburgh, }, author = {Royal Society of Edinburgh.}, year = {1895}, pages = {638}, keywords = {Periodicals|Royal Society of Edinburgh|Science|}, }