00408nam a2200109 a 4500008004100000050002200041100001900063245006300082246004800145260009600193350000900289120416s2004    ||||||||||||||||| ||    u  aCBU-UG THESIS/MAT  aMataa, Siyupwa10aGreen productivity in small and medium enterprises (SME'S)  aan environmental management system approach  aKitwebCopperbelt University, School of Built Environment, Department of Land Economyc2004  a0.00