000 00293nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSchwab (Glenn O) etc.
245 0 _aSoil and Water Conservation Engineering
260 _bJohn Wiley
260 _c1993
365 _b398.4
942 _cBK
999 _c218272
_d218272