00826nam0-22003011i-450 99000173443040332120190506110035.00-8493-6112-5000173443FED01000173443(Aleph)000173443FED0100017344320030910d1986----km-y0itay50------baengUSSemiarid soil and water conservationHerman J. FinkelBoca Raton-FloridaCRC Press Inc.1986126 p.26 cmErosione631.45Finkel,Herman J.75102ITUNINARICAUNIMARCBK99000173443040332160 631.45 FINH 19861986FAGBCFAGBCSemiarid soil and water conservation364994UNINA