0 LOC Solr Test LOC Solr Test 1995 Client_Idle 0 Water-supply43 Water33 Water resources development23 Water quality13 Water quality management10 Water conservation9 Drinking water6 Groundwater6 Water rights6 Water use6 Aquifers3 Hydrology3 Purification of3 Water harvesting3 Water supply3 Baker, M. N2 Ambrose, David1 Base, Graeme1 Bauer, Steve1 De Villiers, Marq1 Faeth, Paul1 Farnham, Henry P1 Fisher, D. E1 Frey, Hans1 Fuller, George Warrren1 Gingerich, Stephen B1 Glover, David1 Grant, Pamela1 Hochschwender, Ted1 Jones, Michelle1 200032 199930 19986 20015 19974 19963 18352 18962 18982 18391 18481 18551 18651 18821 18831 book99 book (electronic)1