01322nam0 22002891i 450 UON0008023520231205102426.18420020107d1972 |0itac50 baengUS|||| |||||EthiopiaTaxonomy, cartography and ecology of soilsby Roanld L. DonahueEast LansingAfrican Studies Center. Michigan State University1972v, 44 p.21 cmData non esattaIT-UONSI ETVIIIB d/025001UON000665862001 Committee on ethiopian studies monographsOccasional papers1ETIOPIARisorse naturaliUONC021284FIEast LansingUONL000987333.7Risorse naturali ed energia21DONAHUERoy L.UONV05275017426African Studies Center, Michigan State UniversityUONV256765650ITSOL20250620RICAUON00080235SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI VIII B d 025 SI AA 2178 5 025 Data non esattaSIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI SCERRATO 1217 SI 42987 7 1217 Ethiopia1301443UNIOR