Barker Allen V. (University Of Massachusetts Amherst Usa) - Science And Technology Of Organic Farming - Hardcover Chinese Medicine & Acupuncture This item's title is: Pastel

Barker Allen V. (University Of Massachusetts Amherst Usa) - Science And Technology Of Organic Farming - Hardcover Chinese Medicine & Acupuncture This item's title is: PastelBinding: Hardcover Description: 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 to increase agricultural yields with

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