国包 章一

Multivariate analysis of groundwater Contamination by nitrate and nitrite 

Suidokyokaizasshi (J. of Japan Water Works Association) Vol.64, No.9, pp.29-37 (in Japanese), 1995  

A basic study on performance evaluation method of a water purification facility 

Suidokyokaizasshi (J. of Japan Water Works Association) Vol.63, No.6, pp.22-34 (in Japanese), 1994  

Multivariate analysis of groundwater Contamination by nitrate and nitrite 

Suidokyokaizasshi (J. of Japan Water Works Association) Vol.64, No.9, pp.29-37 (in Japanese), 1995  

A basic study on performance evaluation method of a water purification facility 

Suidokyokaizasshi (J. of Japan Water Works Association) Vol.63, No.6, pp.22-34 (in Japanese), 1994