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 rights6 Water use6 Groundwater4 Hydrology3 Nutrient pollution of water3 Purification of3 Rural3 Water harvesting3 Baker, M. N2 Ambrose, David1 Bauer, Steve1 Bryan, Michelle1 Davis, Floyd1 De Villiers, Marq1 Dibdin, William Joseph1 Faeth, Paul1 Farnham, Henry P1 Fisher, D. E1 Frey, Hans1 Gingerich, Stephen B1 Glover, David1 Grant, Pamela1 Hochschwender, Ted1 200032 199929 19986 19974 19963 20013 18962 18972 18982 18992 19032 18351 18391 18481 18551 book99 book (electronic)1