00669nam a2200205Ia 4500001001000000003001000010005001700020008004100037020001500078040000900093082002300102245012600125264005500251300000800306500004700314500002100361650002600382650002700408650002800435000003371MX-MdCICY20260521090235.0240627s1991    xxua   f e    0|0 | eng d  a0914993836  cCICY04aC 344.046bA3 199110aAdvances in environmental sensors and monitoring :btechnologies and opportunities to meet changing goverment regulations31aEnglewood Cliffs, NJ :bTechnical Insights, c1991  bil.  aAn environmental management report / R 150  aLIBRO EXTRAVIADO14aINGENIERIA AMBIENTAL.14aLEGISLACION AMBIENTAL.14aVERIFICACION AMBIENTAL.