00534nam a22001817a 4500 NUST - PNEC 20170116180809.0 150424b xxu||||| |||| 00| 0 eng d 1853833088 LIBRARY 658.408 WEL 3202 Welford, Richard Corporate environmental management 1 systems and strategies Richard Welford Lodon : Earthscan Publications Ltd ; c1996. 275 p. : 3204 Industrial management General ddc BK 63299 63299 0 0 ddc 0 0 PNEC PNEC WING-A 2004-04-22 Standard Books 1883.00 0 658.408 WEL PNECLIB-026308 2015-04-24 1883.00 2004-04-22 BK