000 00293nam a2200109Ia 4500
001 MPKV013710
008 120911s9999 xx 000 0 und d
245 _aEcology of Water Weeds in the Neotropics
_c;
246 _aEcology of Water Weeds in the Neotropics
260 _bUNESCO
365 _b14.1
999 _c12813
_d12813