Twelve Hours of Hygiene Author:F. L. Meredith This book was prepared at the request of teachers for use in instructing college freshmen on the subject of hygiene. It is generally held in belief that such a text must cover the whole subject. That it must present only such concepts as are generally accepted; must adhere to the subject; must not be ambiguous. But such a book must also have uni... more »ty throughout. This book does so, presenting each subject in logical sequence. At the end of the volume are several appendices.« less