01148nam 2200361 a 450 991070294010332120230902162041.0(CKB)4330000001257011(OCoLC)495729558(EXLCZ)99433000000125701120100104d2008 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierWorking trees for water quality[electronic resource]2nd. ed., 2008.[Lincoln, NE] :National Agroforestry Center, USDA,[2008]1 online resource (6 unnumbered pages) color illustrationsTitle from PDF caption title screen (Unl.edu, viewed Aug. 31, 2009).AgroforestryAgroforestryUnited StatesWatershed managementUnited StatesAgroforestryWatershed managementNational Agroforestry Center (U.S.)GPOGPOBOOK9910702940103321Working trees for water quality3111354UNINA