Big oil groups top league for 'greenwash'
The big oil companies were some of the first multinationals to find themselves in the environmental 'hall of shame' in the run up to next week's World Summit on Sustainable Development, to be held in
The big oil companies were some of the first multinationals to find themselves in the environmental 'hall of shame' in the run up to next week's World Summit on Sustainable Development, to be held in