01199cam a2200313 i 4500007412829MiAaHDL20160331000000.0m d cr bn ---auaua780411s1977 dcuab f00010 eng dsdr-ucr.b13030619sdr-umn002312198GPOGPOn-us---RECLAMATION473-C-1EP 7.2:P 76/2EP72P762EP 7.2:P 76/2(OCoLC)3798647Environmental Research Information Center.Assessment of rural nonpoint source pollution :a model based on the Universal soil loss equation /U.S. Environmental Protection Agency, Environmental Research Information Center.Washington :Environmental Protection Agency, Environmental Research Information Center, Technology Transfer,1977.20460.iv, 12 p. :ill., maps ;28 cm.EPA ; 440/3-77-018.Mode of access: Internet.Water quality managementUnited StatesMathematical models.United States.Environmental Protection Agency.00741282919921101101731.020160331000000.020160331090707.02024-06-23T18:18:55ZSDR-UCRIII - MILLENIUMprepare.pl-004-005BKsdr-ucr.b13030619uc1SDRUCRuc1.31210012655732UC.b13030619UCUCR20240623googleuc1.312100126557321977pdbibUS fed docUMNUMN20250104googleumn.31951d00623147s1977pdbibUS fed doc