Excerpt from Forest Insect Conditions in the Intermountain and Northern Rocky Mountain States During 1958 Entomologists of the Intermountain Forest and Range Experiment Station collected and coordinated information gained during the annual forest insect survey of 1958. Participation in the program by personnel in other Federal and State land-managing agencies, forest industries, and interested private landowners is gratefully acknowledged. Cooperative action resulted in more effective coverage than would otherwise have been possible. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.

Excerpt from Forest Insect Conditions in the Intermountain and Northern Rocky Mountain States During 1959 Airplanes were again used in examining forested areas to detect possible new infestations and determine spread in previously discovered centers. Ground surveys were conducted to evaluate the seriousness of outbreaks where air examination or reports from cooperators indicated a need. Infestations on lands of all ownerships are included in this report. Cooperation by Forest Service, Department of the Interior, State, and private personnel contributed greatly to over-all coverage and the success of the program. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.