Published
Malaria situation in Bulgaria and surveillance measures (1991-2000)
by Kurdova R.I., Vutchev D.I., Petrov P.P.
Published
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., Didik H.
Published
Is the Last Years Abrupt Warming in the National Observatory of Athens Records a Climate Change Manifestation?
by Repapis C.C., Philandras C.M., Kalabokas P.D., Zanis P., Zerefos C.S.