000 00312nam a2200121Ia 4500
008 170101s2015 xx 000 0 und d
082 _a631.46 HUD
100 _aHUDSON NORMAN
245 0 _aSoil Conservation Fully revised and Updated 3rd Edition
260 _bNIPA
_c2015
300 _a391p
942 _2ddc
_cB
999 _c1621816
_d1621816