000 00626nam a2200193Ia 4500
005 20250425160657.0
008 250425s9999 xx 000 0 und d
041 _aspa
082 _a628
110 _aCOMMISSION OF THE EUROPEAN COMMUNITIES
245 0 _aPROYECTO ESPOL-KBIN (BELGICA): GEO BIOCHEMICAL STUDY OF SEDIMENTS AND WATER MASS IN THE REGION OF GUAYAQUIL-GUAYAS ESTUARY AND ESTERO SALADO
250 _a1A ED.
260 _aBélgica
_bInternational Scientific Cooperation
_c1950
260 _aS.L.
300 _a40
500 _aD-17650 S/ 30.000 RECT. BIBL.97.12.30 FOLLETO
942 _c01
010 _a2059
999 _c193916
_d193916