000 00266nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aLARIONOV (AK)
245 0 _aMethods of studying soil structure
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c92070
_d92070