00532nas 2200157z- 450 9910891750003321(CKB)4910000000548126(EXLCZ)99491000000054812620220323cuuuuuuuu -u- -engCereal Supply and Demand Balances for Sub-Saharan African CountriesFood and Agriculture Organization of the United NationsJOURNAL9910891750003321Cereal Supply and Demand Balances for Sub-Saharan African Countries4222081UNINA00862nam0 22002411i 450 UON0018654320231205103155.94920030730d1980 |0itac50 baengGB|||| 1||||Systems analysis in geographyRichard HuggettOxfordClarendon Press1980208 p.24 cm.GBOxfordUONL000029HuggettRichardUONV10043133779Clarendon PressUONV246509650ITSOL20250606RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00186543SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI VII GEO A 0077 SI SC 11981 5 0077 Systems analysis in geography1286650UNIOR