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6200059841 20040823154632.0 co cg||||||||| 040823s1998 it f m eng | 92-5-104078-8(CD-ROM) : CNY573.00 NGL eng NGL f------ a390 Food and Agriculture Organization of the United Nations. 非洲东北部地区土壤和地形数据库. chi The soil and terrain database for Northeastern Africa [electronic resource] / Food and Agriculture Organization of the United Nations. Scale 1:1,000,000. Computer data and programs. Rome, Italy : FAO, c1998. 1 CD-ROM : col., maps ; 12 cm. FAO Land and Water digital Media Series ; 2 Title from disc label. Crop production system zones of the IGAD subregion / FAO agrometeorology working paper series N. 10 in 1995. "This CD-ROM contains a collection of land and natural resource information for northeastern Africa, in particular for the IGAD countries bordering the Nile basin. It includes data on administrative boundries, rivers and lakes, soil and terrain, climatology, land use, agronomy, physiography, geology and natural vegetation in an easily accessible format" Soils ; Geomorphology Digitals mapping ; Digital mapping Africa. ; Africa. Maps--Digital Crop production system zones of the IGADD subregion. NGL CD00000770 CD 0770 jCD 0770 ; r¥573.00 acxh b1 eccd0503