Search Results for Porter, Michael E., 1947- - Narrowed by: Environmental policy. SirsiDynix Enterprise https://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dPorter$00252C$002bMichael$002bE.$00252C$002b1947-$0026qf$003dSUBJECT$002509Subject$002509Environmental$002bpolicy.$002509Environmental$002bpolicy.$0026ps$003d300? 2025-06-04T06:36:39Z On competition ent://SD_ILS/0/SD_ILS:36150 2025-06-04T06:36:39Z 2025-06-04T06:36:39Z by&#160;Porter, Michael E., 1947-<br/>Format:&#160;Books<br/>Publication Date&#160;2008<br/> On competition ent://SD_ILS/0/SD_ILS:23415 2025-06-04T06:36:39Z 2025-06-04T06:36:39Z by&#160;Porter, Michael E., 1947-<br/>Format:&#160;Books<br/>Publication Date&#160;1998<br/>