颁布单位：[University of Alberta] |
颁布时间：1989 |
实施时间：1989 |
学科分类：[Cellulose, fibers, Cotton, fabrics--Effect, of, magensium, bicarbonate, on, Cotton, fabrics--Effect, of, calcium, hydroxide, on, Cotton, fabrics--Effect, of, methoxy, magnesium, methyl, carbonate, on]
效力级别
1989
