Farm Drainage —— The Principles, Processes, and Effects of Draining Land With Stones, Wood, Plows, and Open Ditches, and Especially With Tiles; Including Tables of Rain-Fall; Evaporation, Excavation, Capacity of Pipes;

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ISBN: 9781332012473 出版年：2016 页码：397 Henry F French Forgotten Books

With some hope that my humble labors, in a field so broad, may not have entirely failed of their object, this Work is offered to the attention of American farmers.