DENR ADMINISTRATIVE ORDER NO. 2008-26, December 24, 2008
REVISED IMPLEMENTING RULES AND REGULATIONS OF REPUBLIC ACT NO. 7586 OR THE NATIONAL INTEGRATED PROTECTED AREAS SYSTEM (NI PAS) ACT OF 1992
National Administrative Register December 24, 2008
Text Available at the Office of the National Administrative Register, U. P. Law Complex, Diliman, Quezon City
Adopted: 24 Dec. 2008