DB12/T 268-2006 Technical specifications for the cultivation of non-polluted agricultural products in the open field, spring beans, and mulched eggplants (English Version)
Tianjin Provincial Standard of the People's Republic of China
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DB12/T 268-2006
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2006DB12/T 268-2006 Technical specifications for the cultivation of non-polluted agricultural products in the open field, spring beans, and mulched eggplants