Characteristics of Water Quality in the Changjiang River: Observations Conducted in 1998 and 1999
XU Kaiqin, HAYASHI Seiji, MURAKAMI Shogo, MAKI Hideaki,XU Baohua, WATANABE Masataka
Acta Geographica Sinica . 2004, (1): 118 -124 .  DOI: 10.11821/xb200401015