TY - Computer Engineering and Applications A1 - WAN Li1,CHEN You-qi1,TAN Jing2 T1 - Information system for on-line publishing and sharing of urban ecological environment quality information Y1 - 2009-02-21 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 25 EP - 28 VL - 45 IS - 6 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.2009.06.007 ER -