DB51/T 1197-2011 On-site inspection specification for identification of origin of pollution-free (planting) agricultural products and product certification (English Version)
Sichuan Provincial Standard of the People's Republic of China
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DB51/T 1197-2011
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2011DB51/T 1197-2011 On-site inspection specification for identification of origin of pollution-free (planting) agricultural products and product certification