AMENDING PROCLAMATION NO. 237, SERIES OF 1955 BY EXCLUDING CERTAIN PORTION OF THE LAND EMBRACED THEREIN SITUATED IN THE MUNICIPALITIES OF GEN. TINIO, STA. ROSA, LAUR AND GABALDON AND THE CITY OF PALAYAN, PROVINCE OF NUEVA ECIJA AND THE MUNICIPALITY OF DINGALAN, PROVINCE OF AURORA, ISLAND OF LUZON RESERVING THE SAME FOR OFF-BASE HOUSING SITE AND DECLARING SAME OPEN FOR DISPOSITION TO QUALIFIED BENEFICIARIES