您所检索的关键词：<font color=red><b>Urban systems</b></font>的检索结果如下：<br><table width=100% class=style2 border=0 cellpadding=0 cellspacing=0><tr bgColor=#009a31 class=style3 height=25px align=center><td width=80% >期刊名称</td><td width=20% >期刊数据库列表</td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>1. Computers, environment and urban systems(0198-9715)</td><td  align=center><a href=jlist.php?jid=32237 >显示详情</a></td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>2. United States Urban Transit Systems Industry Report()</td><td  align=center><a href=jlist.php?jid=134194 >显示详情</a></td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>3. Urban Agriculture &amp; Regional Food Systems(2575-1220)</td><td  align=center><a href=jlist.php?jid=134592 >显示详情</a></td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>4. Urban Anthropology and Studies of Cultural Systems and World Economic Development(0894-6019)</td><td  align=center><a href=jlist.php?jid=134595 >显示详情</a></td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>5. Urban Ecosystems(1083-8155)</td><td  align=center><a href=jlist.php?jid=134606 >显示详情</a></td></tr><tr bgcolor=#009a31> <td height=1 ></td><td height=1></td>    <td height=1></td> </tr><tr><td>6. Urban systems(0147-8001)</td><td  align=center><a href=jlist.php?jid=134638 >显示详情</a></td></tr>