Excerpt from Plant Disease Losses: Their Appraisal and InterpretationMost of this manuscript was completed while Dr. Chester was head of the Department of Botany and Plant Pathology at Oklahoma Agricultural and Mechanical College, Stillwater, Oklahoma. Inasmuch as Dr. Chester was then a collaborator of the Plant Disease Survey, and since our collaborators are considered an official and essential part of the Survey organization.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.