00937nas 2200349 a 450 99621624150331620240606223813.01873-2267(OCoLC)38523061(CKB)954925515531(CONSER) 2004233037(DE-599)ZDB1495825-9(EXLCZ)9995492551553119980227a19769999 sy engurmnu|||||Agricultural systems[England] Elsevier Science LtdSome issues also have distinctive theme titles.Refereed/Peer-reviewed0308-521X AGRIC SYSTAGR SYSTAgric. syst.AGRIC. SYSTAgricultural systemsPeriodicalsPeriodicals.Agricultural systemsJOURNAL996216241503316Agricultural systems801863UNISA