020 | $a1-872677-03-7 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
041 | $aInglés | ||||||||||
080 | $a504:657.6 | ||||||||||
090 | $aCIDIMA | ||||||||||
100 1 | $aWelford, Richard | ||||||||||
245 10 | $aEnvironmental auditing $b: the EC eco-audit scheme and the british standard on environmental managemen systems $pSpecial supplement $cRichard Welford ; [in association with] Business and Environment Research Unite | ||||||||||
260 | $aBradford $bEuropean research press $c[1992] | ||||||||||
300 | $a28 p. $c30 | ||||||||||
440 | $aEuropean environment | ||||||||||
650 14 | $aAuditoría ambiental | ||||||||||
|