A World Without Soil
The Past, Present, and Precarious Future of the Earth Beneath Our Feet
272 Pages, 5.50 x 8.50 x 1.00 in, 11 color + 27 b-w illus.
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272 Pages, 5.50 x 8.50 x 1.00 in, 11 color + 27 b-w illus.
Also Available At: