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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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This ...

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This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

A newly updated guide to the protection of power systems in the 21st century Power System Protection, 2nd Edition combines brand new information about the technological and business developments in the field of power system protection that have occurred since the last edition was published in 1998. The new edition includes updates on the effects of short circuits on: * Power quality * Multiple setting groups * Quadrilateral distance relay ch...

Excerpt from The Chestnut Blight Fungus and a Related SaprophyteThe Connellsville specimens were collected from various localities about this city and no two of them were obtained from the same tract. The measurements of the Virginia and Tennessee specimens were included under the Connellsville fungus since it has been shown from our cultural and microscopic examinations that there is no dif ference between the fungi collected from these vario...

Excerpt from The Chestnut Blight Fungus and a Related SaprophyteThe Connellsville specimens were collected from various localities about this city and no two of them were obtained from the same tract. The measurements of the Virginia and Tennessee specimens were included under the Connellsville fungus since it has been shown from our cultural and microscopic examinations that there is no dif ference between the fungi collected from these vario...

Excerpt from Field Studies on the Dissemination and Growth of the Chestnut Blight FungusThe work reported in this Bulletin was carried out under the direction of the Field Pathologist in two field laboratories of the Pennsylvania Chestnut Tree Blight Commission during the grow ing season of 1912. One of these laboratories was located at Charter Oak, Huntingdon County, the other was at Mt. Gretna, Lebanon, County.About the PublisherForgotten Bo...

Excerpt from Field Studies on the Dissemination and Growth of the Chestnut Blight FungusThe work reported in this Bulletin was carried out under the direction of the Field Pathologist in two field laboratories of the Pennsylvania Chestnut Tree Blight Commission during the grow ing season of 1912. One of these laboratories was located at Charter Oak, Huntingdon County, the other was at Mt. Gretna, Lebanon, County.About the PublisherForgotten Bo...

Excerpt from Tobacco Substation at Windsor: Report for 1930Thus when 200 pounds of kzo per acre were supplied in stems. The crop absorbed at least as much as when the same amount of potash was supplied from mineral carriers. The percentage in the crop was almost as large as when 300 pounds of potash was supplied in mineral carriers.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.fo...