Scale Insects Injurious in Pennsylvania PDF Download
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Author: F. M. Trimble
Publisher:
ISBN:
Category : Scale insects
Languages : en
Pages : 22
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Book Description
Author: F. M. Trimble
Publisher:
ISBN:
Category : Scale insects
Languages : en
Pages : 22
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Book Description
Author: Henry Torsey Fernald
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 70
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Book Description
Author:
Publisher:
ISBN:
Category : Scale insects
Languages : en
Pages : 84
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Book Description
Author: Samuel John Hunter
Publisher:
ISBN:
Category : Homoptera
Languages : en
Pages : 68
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1398
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Book Description
Author: Douglass R. Miller
Publisher: Cornell University Press
ISBN: 9780801442797
Category : Gardening
Languages : en
Pages : 468
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Book Description
This book provides the most comprehensive available information on the identification, field appearance, life history, and economic importance of the 110 economically important armored scale insects that are found in the US.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 806
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Book Description
Author: W. E. Britton
Publisher: Forgotten Books
ISBN: 9780656824878
Category : Science
Languages : en
Pages : 20
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Book Description
Excerpt from The Chief Injurious Scale-Insects of Connecticut This scale is circular, usually greenish yellow in color, and has a glassy appear ance. It forms a pit or depression in the bark where it is situated, and it is about 2 mm in diameter. (see Figure This species has been sent to the Station several times on English oak, Quercus robur, though it is known to attack other oaks. Kerosene emulsion and whale oil soap have been used as a Spray with good results in destroying this insect. 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.
Author: Pennsylvania. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 588
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Book Description
Author: Samuel John 1866 Hunter
Publisher: Wentworth Press
ISBN: 9781373811615
Category : History
Languages : en
Pages : 80
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
