000 00376nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSkaggs, R.W.
245 _aWater management model for artificially drained soils
260 _aNorth Carolina
260 _c1980
300 _a53 p.
440 _aNo. 267; Carolina, North Agric
901 _pS32983
942 _cB
_2udc
999 _c136652
_d136652