000 00281nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aREVVT (IB) ; RODE (AA)
245 0 _aExperimental methods of studying soil st
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c92069
_d92069