000 00416nam a2200169Ia 4500
008 170101s1996 xx 000 0 und d
082 _a631.45 S24S
100 _aSCHWAB, Glenn O
245 0 _aSoil and water management systems
250 _a4th ed
260 _bN.Y
_c1996
300 _a371p
650 _aSOIL CONSERVATION
653 _aSOIL CONSERVATION
653 _aWATER CONSERVATION
942 _2ddc
_cB
999 _c112847
_d112847