Robotx Sloping Up and Down

Robotx Sloping Up and Down PDF

Author: Gerald Bailey

Publisher: Bramblekids Limited

Published: 2016-06-01

Total Pages: 32

ISBN-13: 1909711489

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Two small robots explore science and technology in their workshop. Enriched by amusing illustrations, witty texts, photos and information boxes, young children will learn the basics of the six simple machines.

Conservation and Improvement of Sloping Lands, Volume 3

Conservation and Improvement of Sloping Lands, Volume 3 PDF

Author: P. J. Storey

Publisher: CRC Press

Published: 2011-02-01

Total Pages: 368

ISBN-13: 1439848734

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Volume 3 takes the subject of better land husbandry further. The book first points out the sort of things which have been, and are being used, but are failing to deliver what is required. It then explains the causes of erosion, the theory and practice of soil and water conservation, and practical and lasting ways to construct terraces, including such details as how to build different kinds of terrace walls. Nothing grows from the top down, as also with soil improvement. It explains in detail the way of achieving practical and sustainable soil and water conservation, practical ways in which farmers can themselves make and use practical and lasting ways to construct terraces, including such details as how to build different kinds of terrace walls.

Forest Measurements

Forest Measurements PDF

Author: Joan DeYoung

Publisher:

Published: 2016

Total Pages: 159

ISBN-13:

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"This is a forest measurements textbook written for field technicians. Silvicultural applications and illustrations are provided to demonstrate the relevance of the measurements. Special “technique tips” for each skill are intended to help increase data collection accuracy and confidence. These include how to avoid common pitfalls, effective short cuts, and essentials for recording field data correctly. The emphasis is on elementary skills; it is not intended to be a timber cruising guide"--BC Campus website.

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