银北平原黄河以东地区地下水化学特征研究

周文生;余秋生;李英;刘海燕

Groundwater Chemistry Characteristics in the Areas to the East of the Yellow River in Yinchuan Northern Plain

ZHOU Wen-sheng;YU Qiu-sheng;LI Ying;LIU Hai-yan

人民黄河 . 2013, (5): 53 -55 .