Secrets of the Soil: A Fascinating Account of Recent Breakthroughs- Scientific and Spiritual- That Can Save Your Garden or Farm

Harper & Row

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$14.28 - $51.14
UPC:
9780060158170
Binding:
Hardcover
Publication Date:
6/1/1989
Author:
Peter Tompkins;Christopher Bird
Language:
english
Edition:
1st
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Product Overview

Explores scientific and mystical developments that renew and enhance the soil, among them rock dust fertilizer, biodynamic agriculture, and other highly unusual fertilizers