AN ACT RECLASSIFYING AS AGRICULTURAL LAND OPEN TO DISPOSITION UNDER THE PROVISIONS OF THE PUBLIC LAND ACT, AS AMENDED, A PORTION OF THE LAND EMBRACED IN PROCLAMATION NO. 223, DATED FEBRUARY 29, 1998 WHICH ARE EXCLUDED FROM THE OPERATION OF PROCLAMATION NO. 284, DATED JULY 19, 1938, ESTABLISHING THE MALANGAS COAL RESERVATION IN THE MUNICIPALITY OF MALANGAS, PROVINCE OF ZAMBOANGA DEL SUR, ISLAND OF MINDANAO.