Gehlot,Dushyent. (2009). Organic farming Standards, Accreditation,Certification and Inspection. Agrobios.
シカゴスタイル引用形Gehlot,Dushyent. Organic Farming Standards, Accreditation,Certification and Inspection. Jodhpur: Agrobios, 2009.
MLA引用形式Gehlot,Dushyent. Organic Farming Standards, Accreditation,Certification and Inspection. Agrobios, 2009.
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