The Humanure Handbook, 4th...
Joseph C Jenkins
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Teaming with Nutrients: The...
Jeff Lowenfels
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Gardening with Biochar:...
Jeff Cox
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The Complete Compost...
Deborah L Martin,
Barbara Pleasant
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Enriching the Earth: Fritz...
Vaclav Smil
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The Composting Toilet System...
David del Porto,
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Biochar for Environmental...
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Stephen Joseph (Editor)
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Turfgrass Soil Fertility &...
R N Carrow,
D V Waddington
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Fertilizers for Free
Charles Siegchrist
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The Humanure Handbook: A...
J C Jenkins,
Joseph C Jenkins
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The Mini Farming Guide to...
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Compost Tea Making: For...
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Composting Basics: All the...
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Soil Fertility and...
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Revolution in a Bottle: How...
Tom Szaky
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The Composting Troubleshooter...
Jane Gilbert
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Composting for the Absolute...
Dede Cummings
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Biochar in European Soils and...
Simon Shackley (Editor),
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Handbook of Plant Nutrition
Allen V Barker
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Essential Composting Toilets:...
Gord Baird,
Ann Baird
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Bokashi Composting: Scraps to...
Adam Footer
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Using the Biodynamic Compost...
Ehrenfried E. Pfeiffer
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Basic Composting: All the...
Eric Ebeling (Editor),
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The World's Greatest Fix: A...
G J Leigh
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