Estimation of Water Quality of River Systems in Tochigi by Multivariate Analysis
多変量解析による栃木県内河川の水質評価

Taro Atsumi
RESEARCH REPORTS OF NATIONAL INSTITUTE OF TECHNOLOGY, OYAMA COLLEGE  
doi:10.24610/oyama.41.0_139 fatcat:2u342iddcrgojeunhar2tohlhy