01578nam 2200373Ka 450 991069616280332120070918075918.0(CKB)5470000002375182(OCoLC)172973615(EXLCZ)99547000000237518220070918d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierPhosphorus concentrations, loads, and yields in the Illinois River basin, Arkansas and Oklahoma, 2000-2004[electronic resource] /by Robert L. Tortorelli and Barbara E. Pickup ; prepared in cooperation with the Oklahoma Water Resources BoardReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2006.v, 38 pages digital, PDF fileScientific investigations report ;2006-5175Title from title screen (viewed Sept. 17, 2007)WaterPhosphorus contentIllinois River Watershed (Ark. and Okla.)WaterPollutionIllinois River Watershed (Ark. and Okla.)WaterPhosphorus contentWaterPollutionTortorelli Robert L1388659Pickup Barbara E(Barbara Elizabeth),1978-1388660Oklahoma Water Resources Board.Geological Survey (U.S.)GPOGPOBOOK9910696162803321Phosphorus concentrations, loads, and yields in the Illinois River basin, Arkansas and Oklahoma, 2000-20043439523UNINA