Author: Robert E. Stevens
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 30

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Book Description

Author: Robert E. Stevens
Publisher:
ISBN:
Category :
Languages : en
Pages : 20

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Book Description

Author: Robert E. Stevens
Publisher:
ISBN:
Category : Aerial spraying and dusting in forestry
Languages : en
Pages : 2

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Book Description

Author: Robert E. Stevens
Publisher:
ISBN:
Category : Pine needle-sheath miner
Languages : en
Pages : 8

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Book Description

Author: Robert E 1928- Stevens
Publisher: Hassell Street Press
ISBN: 9781014625908
Category :
Languages : en
Pages : 38

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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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 102

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Book Description

Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 108

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Book Description

Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 212

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Book Description

Author:
Publisher: CABI
ISBN: 085199539X
Category : Technology & Engineering
Languages : en
Pages : 553

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Book Description
Pines are the most economically important group of trees in the world, covering large parts of the Northern Hemisphere and also being of silvicultural significance in many countries in the Southern Hemisphere. This book is compiled from 65 datasheets on pine from the Forestry Compendium Global Module (published by CABI on CD-ROM). For each species, there is information on common names, taxonomy, botanical features, natural distribution, latitude range, climate, soil properties, silvicultural characteristics, pests, wood and non-wood products.

Author: David L. Wood
Publisher: Univ of California Press
ISBN: 9780520233294
Category : Science
Languages : en
Pages : 266

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Book Description
"This book provides an important compilation of information on major pathogens, insects, and other pests of conifers. Because conifers are of tremendous ecological and economic importance in California, this book will fill a unique niche."—Dave M. Rizzo, University of California, Davis "I applaud the authors for the effort involved in assembling this book. The combination of insect and disease information has important reference and diagnostic value."—Timothy D. Paine, co-editor of Mechanisms and Deployment of Resistance in Trees to Insects