Dyfyniad APA

Liu Zhongpei, Ping Jianhua, Han Yuping, & Universidad Nacional de Colombia. Departamento de Geociencias. Chemical characteristics of groundwater and its spatial distribution in urban area of Zhumadian city.

Dyfyniad Arddull Chicago

Liu Zhongpei, Ping Jianhua, Han Yuping, and Universidad Nacional de Colombia. Departamento de Geociencias. Chemical Characteristics of Groundwater and Its Spatial Distribution in Urban Area of Zhumadian City.

Dyfyniad MLA

Liu Zhongpei, et al. Chemical Characteristics of Groundwater and Its Spatial Distribution in Urban Area of Zhumadian City.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.