02441oas 2200709 a 450 991070328220332120250619213018.02376-2942(OCoLC)747430271(CONSER) 2011230876(CKB)2560000000304715(EXLCZ)99256000000030471520110822a20099999 ua aengur|||||||||||txtrdacontentcrdamediacrrdacarrierEnhanced midwestern cropping systems for sustainability and environmental quality ... annual report[Washington, D.C.] U.S. Dept. of Agriculture, Agricultural Research ServiceHTML filesCropping systemsMiddle WestPeriodicalsSustainable agricultureMiddle WestPeriodicalsAgricultural conservationMiddle WestPeriodicalsSystèmes de cultureMidwest (États-Unis)PériodiquesAgriculture durableMidwest (États-Unis)PériodiquesConservation des ressources agricolesMidwest (États-Unis)PériodiquesAgricultural conservationfast(OCoLC)fst00800596Cropping systemsfast(OCoLC)fst00883953Sustainable agriculturefast(OCoLC)fst01139712Middle WestfastPeriodicals.fastPeriodicals.lcgftCropping systemsSustainable agricultureAgricultural conservationSystèmes de cultureAgriculture durableConservation des ressources agricolesAgricultural conservation.Cropping systems.Sustainable agriculture.630Agricultural System Competitiveness and Sustainability National Program (U.S.)United States.Agricultural Research Service.GPOGPOOCLCQOCLCFDLCOCLCQOCLCAGILDSOCLCOOCLCQDOSMLUOCLCLJOURNAL9910703282203321Enhanced midwestern cropping systems for sustainability and environmental quality ... annual report3097506UNINA