00637     2200217   4500001002100000005001500021035002000036007000300056008004100059020001800100082001200118084001800130100002000148245009000168260005300258300003400311500002100345650001900366700002200385990001200407INLIS00000000005388420220416121805  a0010-0422000434ta220416                g          0 eng    a0-442-21222-4  a624.131  a624.131 GRA b0 aGRAY, Donald H.1 aBiotechnical slope protection and erosion control /cDonald H. Gray; Andrew T. Leiser  aNew York :bVan Nostrand Reinhold Company,c1982  axiv, 271 p. :bill. ;c28 cm.  aIndex p. 267-271 4aSOIL MECHANICS0 aLEISER, Andrew T.  a3074/84