| The author, Ruth Myers, draws on ten years' experience in building one of California's biggest worm farms to give information the 'newcomer' wants to know. 64 Pages |

| Worm Castings | Worm Tea | Commercial Vermiculture | |
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$12.00
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$24.00
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$33.00
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| Worm Factory® 360 | Digestive Table | ||
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$109.95
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$679.00
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