Letter of Instruction No. 513LETTER OF INSTRUCTION No. 513 ON THE CEASEFIRE IN SOUTHERN PHILIPPINES19771 section
Letter of Instruction No. 1091LETTER OF INSTRUCTION NO. 1091 AUTHORIZING THE NATIONAL GOAL AUTHORITY TO USE THE HARBOR FACILITIES OF THE NATION IRRIGATION ADMINISTRATION AT PIER 3, SOUTH HARBOR FOR DOCKING COAL VESSELS19801 section
Letter of Instruction No. 1082LETTER OF INSTRUCTIONS NO. 1082 DIRECTING THE PROPER ALLOCATION OF STATISTICAL FUNCTIONS AND RESPONSIBILITIES OF GOVERNMENT AGENCIES19801 section
Letter of Instruction No. 1077LETTER OF INSTRUCTIONS NO. 1077 DIRECTING THE PREPARATION OF REGIONALIZED BUDGET PROGRAMS OF NATIONAL GOVERNMENT AGENCIES AND GOVERNMENT-OWNED OR CONTROLLED CORPORATIONS19801 section