Important Structural Properties of Four Western Softwoods

Important Structural Properties of Four Western Softwoods PDF Author: B. A. Bendtsen
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 378

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Book Description

Important Structural Properties of Four Western Softwoods

Important Structural Properties of Four Western Softwoods PDF Author: B. A. Bendtsen
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 378

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Book Description


Important Structural Properties of Four Western Softwoods: White Pine, Sugar Pine, Western Redcedar, and Port-Oxford-cedar

Important Structural Properties of Four Western Softwoods: White Pine, Sugar Pine, Western Redcedar, and Port-Oxford-cedar PDF Author: B. Alan Bendtsen
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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Important Structural Properties of Four Western Softwoods

Important Structural Properties of Four Western Softwoods PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Identifying Wood

Identifying Wood PDF Author: R. Bruce Hoadley
Publisher: Taunton
ISBN: 9780942391046
Category : Crafts & Hobbies
Languages : en
Pages : 223

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Book Description
Describes the anatomy of trees and provides instructions for identifying the wood of nearly two hundred species

Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms, Volume 3 OECD Consensus Documents

Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms, Volume 3 OECD Consensus Documents PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9789264095434
Category :
Languages : en
Pages : 328

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Book Description
These OECD Biosafety Consensus Documents identify elements of scientific information used in the environmental safety and risk assessment of transgenic organisms which are common to OECD member countries and some non members associated with the work.

Forest Pathology and Plant Health

Forest Pathology and Plant Health PDF Author: Matteo Garbelotto
Publisher: MDPI
ISBN: 3038426717
Category : Science
Languages : en
Pages : 243

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Book Description
This book is a printed edition of the Special Issue "Forest Pathology and Plant Health" that was published in Forests

Our Landscape Heritage

Our Landscape Heritage PDF Author: Vincent Frank Zelazny
Publisher:
ISBN: 9781553962052
Category : Ecological districts
Languages : en
Pages : 359

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Book Description
Our Landscape Heritage provides an overview of the history and ecological makeup of the landscapes of New Brunswick to help ecological seekers starting out with basic knowledge about geology, soils, climate, and vegetation, to better understand why plants and animals are today distributed as they are. Part I outlines the rationale and history of ecological land classification (ELC) in New Brunswick, and presents basic scientific concepts and facts that help the reader to interpret the information that follows. Part II, Portrait of New Brunswick Ecoregions and Ecodistricts presents a detailed look at the variety and distribution of ecosystems across the geographic expanse of New Brunswick. Each of the seven chapters of Part II provides a high level description of the ecoregion, followed by detailed descriptions of each ecodistrict within the ecoregion.--Includes text from document.

Silvics of Forest Trees of the United States

Silvics of Forest Trees of the United States PDF Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 780

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Book Description


Ontario Tree Marking Guide

Ontario Tree Marking Guide PDF Author: H. W. Anderson
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 286

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Book Description


Effects of Light on Materials in Collections

Effects of Light on Materials in Collections PDF Author: Terry T. Schaeffer
Publisher: Getty Publications
ISBN: 0892366451
Category : Art
Languages : en
Pages : 221

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Book Description
The impact of light on works of art and archival materials has long been an issue of concern to conservators and other museum professionals, yet the literature on this subject has never been systematically reviewed. This volume fills that gap by providing a survey of the impact of exposure to light with an emphasis on photoflash and reprographic sources. The information provided will assist the professional audience, especially conservators and collections managers, in assessing the risk to art and archival objects of such exposures. The text surveys relevant photophysical and photochemical principles, photometric and radiometric measurement, and the spectral outputs of several light sources. Materials discussed include colorants and natural fibers; pulp, paper, and wood; natural and synthetic polymers; fluorescent whitening agents; photographic and reprographic materials; and objects containing combinations of materials. Approximations and assumptions used in the evaluation process are discussed in some detail, with examples of the different types of calculations. The Research in Conservation reference series presents the findings of research conducted by the Getty Conservation Institute and its individual and institutional research partners, as well as state-of-the-art reviews of conservation literature. Each volume covers a topic of current interest to conservators and conservation scientists.