Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleSAMPLING FREQUENCY SELECTION FOR REGULATORY WATER QUALITY MONITORING.AuthorsLoftis, J. C.; Ward, R. C.PublicationJournal of the American Water Resources Association, 1980, Vol 16, Issue 3, p501ISSN1093-474XPublication typeArticleDOI10.1111/j.1752-1688.1980.tb03904.x