000 00393nam a2200133Ia 4500
001 57564
008 220811s1982 ###||||g |||| ||spa d
082 _a639.3
_bP438P
100 _aPerez Salmeron, Luis Angel
_977441
245 0 _aPiscicultura :
_bEcologia, Explotacion, Higiene
264 _c1982
942 _cBK
_2ddc
035 _a639.3 -P438P-Piscicultura : -Ecologia, Explotacion, Higiene
999 _c60901
_d60901