-</term>
-</list>
-<list name="subject">
-<term><name>Water-supply</name><frequency>44</frequency></term>
-<term><name>Water</name><frequency>34</frequency></term>
-<term><name>Water resources development</name><frequency>24</frequency></term>
-<term><name>Water quality</name><frequency>15</frequency></term>
-<term><name>Water quality management</name><frequency>11</frequency></term>
-<term><name>Water conservation</name><frequency>9</frequency></term>
-<term><name>Drinking water</name><frequency>7</frequency></term>
-<term><name>Water use</name><frequency>6</frequency></term>
-<term><name>Water rights</name><frequency>6</frequency></term>
-<term><name>Groundwater</name><frequency>4</frequency></term>
-<term><name>Hydrology</name><frequency>3</frequency></term>
-<term><name>Water supply</name><frequency>3</frequency></term>
-<term><name>Rural</name><frequency>3</frequency></term>
-<term><name>Water-supply engineering</name><frequency>3</frequency></term>
-<term><name>Water harvesting</name><frequency>3</frequency></term>
-</list>
-<list name="author">
-<term><name>Baker, M. N</name><frequency>2</frequency></term>
-<term><name>Hochschwender, Ted</name><frequency>1</frequency></term>
-<term><name>Davis, Floyd</name><frequency>1</frequency></term>
-<term><name>De Villiers, Marq</name><frequency>1</frequency></term>
-<term><name>Majeed, Abdul</name><frequency>1</frequency></term>
-<term><name>Fisher, D. E</name><frequency>1</frequency></term>
-<term><name>Thresh, John Clough</name><frequency>1</frequency></term>
-<term><name>Glover, David</name><frequency>1</frequency></term>
-<term><name>Frey, Hans</name><frequency>1</frequency></term>
-<term><name>Ravi, Rājeśa</name><frequency>1</frequency></term>
-<term><name>Sherk, George William</name><frequency>1</frequency></term>
-<term><name>Faeth, Paul</name><frequency>1</frequency></term>
-<term><name>Bryan, Michelle</name><frequency>1</frequency></term>
-<term><name>Powell, J. M</name><frequency>1</frequency></term>
-<term><name>Shade, Patricia J</name><frequency>1</frequency></term>
-</list>
-<list name="date">
-<term><name>2000</name><frequency>32</frequency></term>
-<term><name>1999</name><frequency>29</frequency></term>
-<term><name>1998</name><frequency>6</frequency></term>
-<term><name>1997</name><frequency>4</frequency></term>
-<term><name>2001</name><frequency>3</frequency></term>
-<term><name>1996</name><frequency>3</frequency></term>
-<term><name>1897</name><frequency>2</frequency></term>
-<term><name>1898</name><frequency>2</frequency></term>
-<term><name>1899</name><frequency>2</frequency></term>
-<term><name>1903</name><frequency>2</frequency></term>
-<term><name>1896</name><frequency>2</frequency></term>
-<term><name>1891</name><frequency>1</frequency></term>
-<term><name>1901</name><frequency>1</frequency></term>
-<term><name>1855</name><frequency>1</frequency></term>
-<term><name>1904</name><frequency>1</frequency></term>
-</list>
-<list name="medium">
-<term><name>book</name><frequency>99</frequency></term>
-<term><name>book (electronic)</name><frequency>1</frequency></term>
-</list>
-</termlist>