TY - GEN AU - Natural Resources Defense Council AU - Global Mercury Partnership PY - 2013 UR - https://wedocs.unep.org/handle/20.500.11822/11585 LA - English PB - Natural Resources Defense Council KW - mercury TI - A close‐knit tribal region in the northern Philippines converts from whole ore amalgamation to Hg‐free gold mining M3 - Communication or other resource ER -