2022DB42/T 298.3-2022 Aquatic Vegetable Cultivation Technical Regulations Part 3: Zizania
2004DB42/T 298-2004 Green food-codes for cultivation of water bamboo
DB42/T 298.3-2022 Aquatic Vegetable Cultivation Technical Regulations Part 3: Zizania has been changed from DB42/T 298-2004 Green food-codes for cultivation of water bamboo.