The Intergovernmental Panel on Climate Change (IPCC) will on Monday 2 September 2013 commence the final round of written comments by governments on the...
The Intergovernmental Panel on Climate Change (IPCC) is a scientific body established at the request of member governments in 1988 by the United Nations Environment Programme (UNEP)...
Introduction
Natural bitumen, a dense, viscous, semi-solid form of petroleum composed of aliphatic and aromatic hydrocarbons, asphaltenes, resins, sulphur compounds,...