Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 17980.139-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 139:Plant growth regulator trials on corn 农药 田间药效试验准则(二) 第139部分:玉米生长调节剂试验 |
China National Standards 139:Plant |
English PDF |
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