@book{bhlitem72813, title = {The horse and its relatives }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/72813}, note = {https://www.biodiversitylibrary.org/bibliography/29477}, publisher = {London, G. Allen & Co, 1912}, author = {Lydekker, Richard,}, year = {}, pages = {352}, keywords = {Horses|Mules|Zebras|}, }