26.
Hessian Fly in West Virginia and How to Prevent Losses from Its Ravages
by Hopkins, Andrew Delmar
ISBN: 9781169440654
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28.
Practical Information on the Scolytid Beetles of North American Forests : Barkbeetles of the...
by Hopkins, Andrew Delmar
ISBN: 9781148945613
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Hessian Fly in West Virginia and How to Prevent Losses from Its Ravages
by Hopkins, Andrew Delmar
ISBN: 9781276513111
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Report on Investigations to Determine the Cause of Unhealthy Conditions of the Spruce and Pi...
by Hopkins, Andrew Delmar
ISBN: 9781277328479
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31.
Defects in Wood Caused by Insects - Primary Source Edition
by Andrew Delmar Hopkins
ISBN: 9781289681715
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Catalogue of West Virginia Scolytidae and Their Enemies: With List of Trees Anb Shrubs Attacked
by Andrew Delmar Hopkins
ISBN: 9781289514969
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Practical Information On The Scolytid Beetles Of North American Forests: Barkbeetles Of The ...
by Andrew Delmar Hopkins
ISBN: 9781274201324
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Insect Enemies of the Pine in the Black Hills Forest Reserve: An Account of Results of Speci...
by Andrew Delmar Hopkins
ISBN: 9781273297816
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35.
Preliminary Report on the Insect Enemies of Forests in the Northwest : An Account of the Res...
by Hopkins, Andrew Delmar
ISBN: 9781274132888
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The Periodical Cicada Or Seventeen-year Locust In W. Virginia...
by Andrew Delmar Hopkins
ISBN: 9781277522488
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Catalogue of West Virginia Scolytidae and Their Enemies : With List of Trees Anb Shrubs Atta...
by Hopkins, Andrew Delmar
ISBN: 9781278933597
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Contributions Toward a Monograph of the Scolytid Beetles Volume 1
by Hopkins, A. D. (Andrew Delmar)
ISBN: 9781407710501
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Report on Investigations to Determine the Cause of Unhealthy Conditions of the Spruce and Pi...
by Hopkins, Andrew Delmar
ISBN: 9781235969454
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Powder-post Damage By Lyctus Beetles To Seasoned Hardwood...
by Andrew Delmar Hopkins
ISBN: 9781274200778
List Price: $14.75
41.
Catalogue Of West Virginia Forest And Shade Tree Insects...
by Andrew Delmar Hopkins
ISBN: 9781271355952
List Price: $18.75
42.
Practical information on the scolytid beetles of North American forests; Barkbeetles of the ...
by Andrew Delmar Hopkins
ISBN: 9781230001869
List Price: $13.95
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See Availability on Amazon![Canadian fossil insects [microform]](https://img.valorebooks.com/W120/97/9789/978933/9789332861152.jpg)
44.
Catalogue of West Virginia Forest and Shade Tree Insects : May, 1893 (Classic Reprint)
by Hopkins, Andrew Delmar
ISBN: 9781333465094
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Technical Papers on Miscellaneous Forest Insects: I. Contributions Toward a Monograph of the...
by Hopkins, Andrew Delmar, And...
ISBN: 9781334545313
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Technical Papers on Miscellaneous Forest Insects : III. a Revision of the Powder-Post Beetle...
by Kraus, Ezra J., Hopkins, An...
ISBN: 9781346583860
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Practical Information On The Scolytid Beetles Of North American Forests: Barkbeetles Of The ...
by Hopkins, Andrew Delmar, And...
ISBN: 9781343172371
List Price: $23.95
49.
Practical Information on the Scolytid Beetles of North American Forests. I. Barkbeetles of t...
by Hopkins, Andrew Delmar
ISBN: 9781343385634
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Preliminary Report On The Insect Enemies Of Forests In The Northwest: An Account Of The Resu...
by Hopkins, Andrew Delmar, And...
ISBN: 9781343199491
List Price: $23.95