DENR ADMINISTRATIVE ORDER NO. 2004-57, August 31, 2004
GUIDELINES ON THE DEVELOPMENT PROJECTS AND ACTIVITIES THAT MAY BE ALLOWED WITHIN THE MARIKINA WATERSHED RESERVATION (MWR)
National Administrative Register August 31, 2004
Text Available at Office of the National Administrative Register, U.P Law Complex, Diliman, Quezon City
Adopted: 31 Aug. 2004