渭河干流水质时空变化特征分析
牛姗姗;张亚娟;陈洁;李英杰
Temporal and Spatial Characteristics Analysis of Water Quality of Weihe River
NIU Shan-shan;ZHANG Ya-juan;CHEN Jie;LI Ying-jie
人民黄河 . 2013, (1): 39 -41 .