Environmental management systems :
Sheldon, Christopher.
Environmental management systems : a step-by-step guide to implementation and maintenance / Christopher Sheldon and Mark Yoxon. - 3rd ed. - London ; Sterling, VA : Earthscan, 2007. - xiii, 176 p. : ill. ; 25 cm.
9781844072576 1844072576
2006276429
Environmental management.
658.408
Environmental management systems : a step-by-step guide to implementation and maintenance / Christopher Sheldon and Mark Yoxon. - 3rd ed. - London ; Sterling, VA : Earthscan, 2007. - xiii, 176 p. : ill. ; 25 cm.
9781844072576 1844072576
2006276429
Environmental management.
658.408