=LDR 22 4500 =001 1701 =082 04$a1999 FLA =100 1\$aFlanagan, Madeleine =245 10$aEvaluating the environmental performance of Guinness's environmental management system in relation to water usage and effluent discharge using the draft international standard, ISO14031, Environmental Performance Evaluation-Guidelines =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1999 =650 \0$aTheses =852 \\$bFreeman Library$h1999 FLA