ኣዋጅ-ቁፅፅር-ብኽለት-ከባቢ-ትግራይ-ቁ.199_2003.pdf ኣዋጅ-ኣተሓሕዛን-ኣተኣላልያን-ጉሓፍ-ትግራይ-ቁ.191.2003-ብ-ኣዋጅ-ቁ.220.2004-ከምዝተማሓየሸ.pdf ኣዋጅ-ገምጋም-ከባቢያዊ-ፅዕንቶ-ትግራይ-ቁ.200_2003.pdf ደንቢ-ኣታኣላልያን-ኣተሓሕዛን-ጉሓፍ-ከተማታት-ትግራይ-ቐ.81.2005.pdf mine and petroleum guidelin NATIONAL CHEMICALS MANAGEMENT PROFILE-ETHIOPIA regulation-no-299-2013 Solid Waste Management Manual Solid Waste Managemment Proclamation No.513.2007 The Revised Criminal Code Proc No. 513-2007 Solid Wast Management STANDARDS FOR INDUSTRIAL POLLUTION CONTROL IN ET Proc Read More …