TY - GEN AU - United Nations Environment Programme PY - 1987 UR - https://wedocs.unep.org/handle/20.500.11822/29132 LA - English KW - greenhouse gas KW - methane KW - climate change KW - temperature KW - global warming KW - heat KW - Ozone TI - The Greenhouse Gases: UNEP/GEMS Environment Library No. 1 M3 - Communication or other resource ER -