Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Circular, Issues 21-33 Louisiana. Crop Pest Commission Science; Life Sciences; Zoology; Entomology; Science / Life Sciences / Zoology / Entomology; Technology & Engineering / Agriculture / General; Technology & Engineering / Pest Control

This Technical Guide provides preventive medicine information and guidance to personnel who may come into contact with nuisance or disease-carrying arthropods (disease vectors), or who are responsible for protecting the health of personnel. It describes techniques that provide maximum, safe protection from arthropod attack. These techniques include the use of protective clothing and equipment, repellents, pesticides, and other strategies. Originally published by the U.S. Army.