0 ocs-test.indexdata.com/solr/select ocs_test 1995 Client_Idle 0 Water-supply44 Water34 Water resources development24 Water quality15 Water quality management11 Water conservation9 Drinking water7 Water use6 Water rights6 Groundwater4 Hydrology3 Water supply3 Rural3 Water-supply engineering3 Water harvesting3 Baker, M. N2 Hochschwender, Ted1 Davis, Floyd1 De Villiers, Marq1 Majeed, Abdul1 Fisher, D. E1 Thresh, John Clough1 Glover, David1 Frey, Hans1 Ravi, Rājeśa1 Sherk, George William1 Faeth, Paul1 Bryan, Michelle1 Powell, J. M1 Shade, Patricia J1 200032 199929 19986 19974 20013 19963 18972 18982 18992 19032 18962 18911 19011 18551 19041 book99 book (electronic)1