PROVIDING FOR A CONSOLIDATED DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES ADMINISTRATIVE ORDER FOR THE IMPLEMENTING RULES AND REGULATIONS OF REPUBLIC ACT NO. 7942, OTHERWISE …
National Administrative Register [ DENR ADMINISTRATIVE ORDER NO. 2010-21, June 28, 2010 ]
Text Available at the Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City
Note: The Mines and Geosciences Bureau (MGB) filed the same issuance on July 29, 2011.