Download or read book Generic Classification of the Hemipterous Family Aphididae (Classic Reprint) written by Arthur Challen Baker and published by Forgotten Books. This book was released on 2017-10-28 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Generic Classification of the Hemipterous Family Aphididae The present work was undertaken in the a condition to some extent at least. The genera been studied. Many workers have lent material lections of the National Museum and Bureau of been drawn upon. In the National Museum coll centage of types has been available. To the study of preserved material have been added embryological, anatomical, and biological investigations that a better understanding of the natural relationships might be gained. 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.