Download or read book The Entomologist's Record and Journal of Variation, Vol. 51 written by Malcolm Burr and published by Forgotten Books. This book was released on 2017-11-19 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Entomologist's Record and Journal of Variation, Vol. 51: January to December 1939 Variation.-this band is very constant at the outer margin but it varies in depth along the costa, thinning out until in rare cases only a costal rim is left (fig. K). 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.