Search results for ‘Michael A Ritter,U S Department of Agriculture,U S Forest Service’

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      Cover image for Timber Bridges: Design, Construction, Inspection, and Maintenance (Part One)
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      Timber Bridges: Design, Construction, Inspection, and Maintenance (Part One)

      Michael A Ritter,U S Department of Agriculture,U S Forest Service

      Timber’s strength, light weight, and energy-absorbing properties furnish features desirable for bridge construction. Timber is capable of supporting short-term overloads without adverse effects. Contrary to popular belief, large wood members…

      $69.99

      Available to order, ships in 7-14 daysAvailable to order

      Cover image for Timber Bridges: Design, Construction, Inspection, and Maintenance (Part Two)
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      Timber Bridges: Design, Construction, Inspection, and Maintenance (Part Two)

      Michael A Ritter,U S Department of Agriculture,U S Forest Service

      Timber’s strength, light weight, and energy-absorbing properties furnish features desirable for bridge construction. Timber is capable of supporting short-term overloads without adverse effects. Contrary to popular belief, large wood members…

      $69.99

      Available to order, ships in 7-14 daysAvailable to order

      Cover image for Black Walnut as a Crop
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      Black Walnut as a Crop

      U S Forest Service,U S Department of Agriculture

      CONTENTS Progress through Cooperation John R. McGuire Seven Years of Growth Gene W. Grey RESOURCES, UTILIZATION, AND MARKETING Timber Demand and Use James E. Blyth Changing Resource and Utilization Glenn…

      $38.99

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      Cover image for Field Guide to Common Macrofungi in Eastern Forests and Their Ecosystem Function
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      Field Guide to Common Macrofungi in Eastern Forests and Their Ecosystem Function

      Michael E Ostry,U S Department of Agriculture,Forest Service

      With illustrations in full color. This guide is intended to serve as a quick reference to selected, common macrofungi (fungi with large fruit bodies such as mushrooms, brackets, or conks)…

      $38.99

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      Cover image for Nursery Manual for Native Plants: A Guide for Tribal Nurseries. Volume 1 - Nursery Management (Agriculture Handbook 730)
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      Nursery Manual for Native Plants: A Guide for Tribal Nurseries. Volume 1 - Nursery Management (Agriculture Handbook 730)

      U S Department of Agriculture,Forest Service

      With illustrations in full color.

      $89.99

      Available to order, ships in 7-14 daysAvailable to order