01499nas 2200421 a 450 991057382770332120201126013838.01478-5498(OCoLC)12903367(CKB)110975506071043(CONSER)sn 86001633(DE-599)ZDB2211161-X(EXLCZ)9911097550607104319851213b19862003 uy aengAmerican journal of alternative agricultureGreenbelt, MD Institute for Alternative Agriculture[1986]-c200318 v. ill. ;28 cmTitle from cover.Refereed/Peer-reviewed0889-1893 Organic farmingUnited StatesPeriodicalsAgricultural conservationUnited StatesPeriodicalsAgriculture biologiqueÉtats-UnisPériodiquesConservation des ressources agricolesÉtats-UnisPériodiquesSystèmes agricolesÉtats-UnisPériodiquesOrganic farmingAgricultural conservationAgriculture biologiqueConservation des ressources agricolesSystèmes agricoles630Institute for Alternative Agriculture (U.S.)Henry A. Wallace Institute for Alternative Agriculture.JOURNAL9910573827703321American journal of alternative agriculture2875215UNINA