000 00244nam a2200085Ia 4500
001 MPKV111766
008 120911s9999 xx 000 0 und d
245 _aBiomass Vol. 18-19 No. 1-4
_c;
260 _aEngland
_bElsevier Applied Sci. Publisher
_c1989
999 _c75063
_d75063