00620     2200169   4500001002100000008004100021035002000062245020700082110004700289260002500336300002500361520001000386082001200396650001200408650001800420990001200438INLIS000000000023000                                   Ind    a0010-1218004838  aProceedings of the National Symposium on Soil Erosion and Sedimentation by Water Desember 12-13, 1977 Palmer House, Chicago, IllinoiscSYMPOSIUM ON SOIL EROSION AND SEDIMENTATION BY WATER (1977:CHICAGO)  aAmerican Society of Agricultural Engineers  aMichiganbASAEc1977  av, 151 p.cv, 151 p.  aills.  a631.459  aEROSION  aSEDIMENTATION  a3386/84