Panpan Xu and Qiying Zhang and Hui Qian, Irrigation Water Quality Evaluation Based on Multivariate Statistical Analysis: A Case Study of Jiaokou Irrigation District. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2020, vol. 168(12). 384 - 388 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10011683.