000 00291nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"Hudson,N"
245 0 _aSoil Conservation
260 _bScientific
260 _c2015
365 _b2650.00
650 _aSoil science
942 _cBK
999 _c257187
_d257187