@book{bhlitem57987, title = {Statistical methods, By C.B. Davenport }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/57987}, note = {https://www.biodiversitylibrary.org/bibliography/18463}, publisher = {New York, J. Wiley, 1904}, author = {Davenport, Charles Benedict,}, year = {}, pages = {248}, keywords = {Statistics|Variation (Biology)|}, }