020 | $a92-826-5894-5 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
041 | $aInglés | ||||||||||
080 | $a504.4.054 | ||||||||||
090 | $aCIDIMA | ||||||||||
245 10 | $aUpdating of data concerning the impact on the aquatic environment of certain dangerous sustances, 2nd part $b: part I Benzene, ethylbenzene and isopropylbenzene $cCommission of the European Communities, Directorate-General Environment, Nuclear Safety and Civil Protection | ||||||||||
260 | $aLuxembourg $bOffice for Official Publications of the European Communities $c1993 | ||||||||||
300 | $axii, 41 p. $c30 | ||||||||||
650 14 | $aContaminación del agua | ||||||||||
650 14 | $aContaminanantes orgánicos | ||||||||||
710 2 | $aComisión Europea | ||||||||||
|