000 00285nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aCovington G
245 0 _aLand Management
260 _bApple
260 _c2010
365 _b5272.50
650 _aSoil science
942 _cBK
999 _c251363
_d251363