引用本文: | 南春波. 化工行业标准《缓控释肥料》中的单位问题[J]. 植物营养与肥料学报, 2008, 14(4): 819-820. DOI: 10.11674/zwyf.2008.0432 |
Citation: | NAN Chun-bo. Inappropriate units in chemical industry standard: Slow/controlled release fertilizer[J]. Journal of Plant Nutrition and Fertilizers, 2008, 14(4): 819-820. DOI: 10.11674/zwyf.2008.0432 |