Excerpt from A General Outline and Syllabus on HygieneThe subject matter of individual hygiene, group hygiene, and inter group hygiene falls very logically into several main divisions. These divisions have been designated in this syllabus as: Educational hygiene, informational hygiene, defensive hygiene, and constructive hygiene.The important subdivisions of defensive hygiene are: Protective hygiene, preventive hygiene, remedial hygiene, and aggressive hygiene.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.