Currens, James C. Changes in groundwater quality in a conduit-flow-dominated karst aquifer, following BMP implementation - Berlin Springer-Verlag August 2002 - pp. 525-531 ilus. ISSN: 0943-0105 Subjects--Topical Terms: AGRICULTURAAGUAS SUBTERRANEASCALIDAD DEL AGUAKARSTNITRATOSPESTICIDAS