000 00311nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aWilliam R. Gill
245 0 _aSoil dynamics in tillage and atraction
260 _bscientific International pvt.Ltd
260 _c2013
365 _b1750.00
942 _cREF
999 _c147649
_d147649