000 00430nam a2200157Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.45
100 _aFrevert,Richard K.
245 _aSoil and Water Conservation Engineering.
260 _a
_bJohn Wiley Inc. New York.
_c1955
300 _a479
653 _aSoil Classification,Erosion,Mulch
653 _aSoil and Water Conservation
700 _aOthers
942 _2ddc
_cBK
999 _c134
_d134