Malaria situation in Bulgaria and surveillance measures (1991-2000) by Kurdova R.I., Vutchev D.I. and Petrov P.P.
A management framework for the efficient use of surface water resources in Sithonia Peninsula (Greece) by Latinopoulos P. and Theodossiou N.
Environmental Management Approaches and Water Resources in the stessed region of Thriassion, Greece by Karavitis C.A., Bosdogianni A. and Vlachos E.C.
Environmental impacts at coal waste disposal sites-efficiency of desulphurization technologies by Komnitsas K., Paspaliaris I. Zilberchmidt M. and Groudev S.
Influence of Diphenyloxide Disulfonate Surfactants on Biodegradation of Hydrocarbons by Rouse J. D., Osamu Hirata and Kenji Furukawa