First published in 1889, this book provides a guide to vital statistics- the science of numbers applied to the life-history of communities and nations- in relat

First published in 1889, this book provides a guide to vital statistics- the science of numbers applied to the life-history of communities and nations- in relat

First published in 1935, this book provides a valuable contribution to the history of Public Health and Preventive Medicine. Written as a recollection of the ex