IMPLEMENTING RULES AND REGULATIONS FOR THE OPERATIONALIZATION OF THE ENVIRONMENTAL REVOLVING FUND UNDER P.D. 1586
National Administrative Register [ DENR ADMINISTRATIVE ORDER NO. 99-37, August 23, 1999 ]
Text Available at Office of the National Administrative Register (ONAR), U.P Law Complex, Diliman, Quezon City
Adopted: 23 Aug. 1999