Mountain Province and to the Province of Nueva Vizcaya, the Auditor shall take into account the total approximate population of said provinces as certified to him by the Secretary of the In terior and approved by the Upper House of the Philippine Legislature. Certification as to the number of inhabitants of the subprovince of Kalinga and of the Province of Nueva Vizcaya may be corrected by the Secretary of the Interior with the approval of the  Upper House of the Philippine Legislature after an enumeration of the people shall have been made, and thereafter the distribution of the internal-revenue to which the Mountain Province and the Province of Nueva Vizcaya are entitled shall be made on the  basis of such corrected certificate. [1876-6.] It shall be the duty of the lieutenant-governor of the Province of Samar to ascertain the approximate number of hill people under his jurisdiction in the Province of Samar. The number so ascertained shall be certified by him to the Insular Auditor; and upo n such certification the Insular Auditor shall distribute the internal-revenue funds of said province, the amount proportionate to the number of hill people being paid into the non-Christian inhabitants' fund of the province and expended for their benefit  according to law. DISTcH [1759-2.] S ECTION  597 . Warrants for Quarterly Payment of Allotments.  — The payment of the internal-revenue allotments shall be made from the Insular Treasury quarterly, upon warrants drawn by the Collector of Internal Revenue. [1964-3.] Organization and Administration of Bureaus Bureaus Under Immediate Supervision of Chief Executive Executive Bureau General Organization of Bureau BOOK  II TITLE  VI CHAPTER  22 ARTICLE  I Copyright 2012 CD Technologies Asia, Inc. and Accesslaw, Inc. Philippine Law Encyclopedia 2011 191