00659nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102111009200118245001600210260007500226300003100301490002900332650001500361650003600376830002900412CHAP20220329135109.0971013s1977            r     10010     d  a30857  a31829  a35941  cCHAP  a631.455bN300aNational Symposium on Soil Erosion and Sedimentation by Water (d1977c: Chicago, Ill.)  aProceedings  aSt. Joseph, Mich. :bAmerican Society of Agricultural Engineers,c1977  a151 p.b: ilus. ; gráfs.  aASAE publicationv; 4-7714aErosión.14aSedimentación y deposición.0 aASAE publicationv; 4-77