资源 标记: Compost Handbooks

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  1. Earthworms for Ecology & Profit (Vol. II)

    1977-01-01 Covers new methods of putting worms to work for man.
    Earthworms Vermicompost Compost-Handbooks Vermiculture

  2. Make compost in 14 days

    1996-01-01 This publication describes how to make compost in 14 days. 64 pages, illustrations
    Organic gardening Compost Compost-Handbooks Manuals etc.