DB15/T 1977-2020 Technical regulations for no-tillage shallow burial drip irrigation cultivation of corn stalks covered with spring powder in autumn (English Version)
Inner Mongolia Provincial Standard of the People's Republic of China
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DB15/T 1977-2020
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2020DB15/T 1977-2020 Technical regulations for no-tillage shallow burial drip irrigation cultivation of corn stalks covered with spring powder in autumn