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  • SCIENCE AND TECHNOLOGY OF ORGANIC FARMING
    ebook
    SCIENCE AND TECHNOLOGY OF ORGANIC FARMING
    ALLEN V. BARKER
    Organic farming is not only a philosophy; it is also a well-researched science. The second edition of The Science and Technology of Organic Farming presents the scientific basis of organic farming and the methods of application needed to achieve adequate yields through plant nutrition and protection. Organic farming is a scientifically derived method of improving soil fertility...

    $1,360.00

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