000 00414nam a2200121Ia 45e0
008 181001s1981 xx 000 0 und d
100 _aSehwab
245 0 _aSoils and water conservation Engineering
260 _aNewYork
_bJohn wiley & sons
_c1981
300 _a535
942 _2ddc
_cBK
999 _c3608
_d3608