000 00262nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSARKANEN.KR
245 0 _aprogress in biomass conservation
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c91841
_d91841