Denitrification as a component of Nitrogen Budget in a Tropical Paddy Field by Pathak B.K., Iida T. and Kazama F.
Investigations on disposal of low-calorific landfill gases by a small scale fluidised bubbling bed combustion plant by Steinbrecht D., Wolff H.-J., Matzmohr R., Nassour A. and Didik H.
Municipal solid waste unit production rates and estimation of the required number of waste storage containers in the municipality of Athens by Komilis D.P., Haritopoulou T. and Togia A.