LEADER 00636nam 2200157z- 450 001 9910712732203321 035 $a(CKB)5470000002496853 035 $a(EXLCZ)995470000002496853 100 $a20230509c2002uuuu -u- - 101 0 $aeng 200 10$aNitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-98 210 $aPearl, Mississippi$cU.S. Department of the Interior, U.S. Geological Survey 906 $aBOOK 912 $a9910712732203321 996 $aNitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-98$93311790 997 $aUNINA