International organization, principles of organic agriculture, organic farming, accreditation: (Acc: 5640)

International organization, principles of organic agriculture, organic farming, accreditation: (Acc: 5640) - Beau Bassin. : international Book market service ltd, 2011. - 43 p. ill.; 24 cm.

9786139908745


Organic agriculture.

631.584 HER.

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