000 00253nam a2200121 a 4500
003 EIA
001 2110
942 _02
_2ddc
_cBK
245 _aManual de ecologĂ­a
260 _c1991
008 141112s1991 ck r 000 u spa d
082 _a574.524
_bM294
999 _c9103
_d9103