分面浏览：发表日期 |
| 当前检索式 | ((ALL：River water quality)) |
| 限定条件 | 无 |
| 2024 4 | 2023 12 | 2022 21 |
| 2021 75 | 2020 109 | 2019 122 |
| 2018 131 | 2017 116 | 2016 175 |
| 2015 133 | 2014 122 | 2013 129 |
| 2012 124 | 2011 80 | 2010 151 |
| 2009 83 | 2008 56 | 2007 59 |
| 2006 29 | 2005 33 | 2004 23 |
| 2003 25 | 2002 4 | 2001 13 |
| 2000 5 | 1999 7 | 1998 2 |
| 1997 2 | 1996 4 | 1994 1 |
| 1993 2 | 1992 3 | 1990 1 |
| 1989 1 | 1984 1 |
