Implementing Rules and Regulations of Presidential Degree No. 1586 and 1151, Establishing the Environmental Impact Statement System Category: Department OrderSeries: 1980No: 62File: DO_062_S1980.pdfDate: Thursday, August 14, 1980Tags: Rules Regulations Presidential Degree No. 1586 1151 Environmental Impact Statement System 062 Read more about Implementing Rules and Regulations of Presidential Degree No. 1586 and 1151, Establishing the Environmental Impact Statement System