DB52/T 1267-2018 "Summer and autumn tomato (pepper) - winter and spring lettuce (split green onion)" technical regulations for high-efficiency cultivation mode with 2 crops a year (English Version)
Guizhou Provincial Standard of the People's Republic of China
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DB52/T 1267-2018
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2018DB52/T 1267-2018 "Summer and autumn tomato (pepper) - winter and spring lettuce (split green onion)" technical regulations for high-efficiency cultivation mode with 2 crops a year