00636nam 2200157z- 450 9910712732203321(CKB)5470000002496853(EXLCZ)99547000000249685320230509c2002uuuu -u- -engNitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-98Pearl, MississippiU.S. Department of the Interior, U.S. Geological SurveyBOOK9910712732203321Nitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-983311790UNINA