Growing a Revolution:...
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Fundamentals of Soil Ecology
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Simple Science of Dirt ...
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Secrets of Fertile Soils:...
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Soil Biology Guide
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Compost Critters
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Life in the Soil: A Guide for...
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Methods in Soil Biology
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Soil
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Frontiers in Soil Science...
National Research Council,
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Biological Approaches to...
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Soil Health and...
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The Simple Science of Dirt
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Tales for the Underground: A...
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Dirt
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Biological Soil Crusts:...
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Soil Health and Sustainable...
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The Biology of Soil: A...
Richard D Bardgett
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Laboratory Methods for Soil...
Douglas L Karlen (Editor),
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Approaches to Soil Health...
Douglas L Karlen (Editor),
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A shovelful of earth
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Margaret La Farge (Illustrator)
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Soil biology and conservation...
J. Szegi,
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Global Change in Europe's...
O W Heal
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Soil Biology: With Special...
Wilhelm Kuhnelt
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