Biomass (in modern context, biofuels) have been the oldest source of energy and still accounts for about 10 per cent of total world energy consumption. With the steeply rising prices of fossil fuels in the last few years and the increasing concerns about environmental pollution and global...

The fertiliser industry in developing countries is facing challenge and uncertain future due to their commitments to the WTO. This is part of the reason that the developing countries are pushing for reducing of subsidies given by the developed countries to their agriculture which is much bigger...