Published
Concentrations of the selected air pollutants at Bily Kriz, the Czech Republic, for 1994 to 1999
by Tshiamala Mbuyi M.-H.
Published
Tropospheric ozone in the Czech Republic, 1994-2000
by Tshiamala Mbuyi M.-H.
Published
Malaria situation in Bulgaria and surveillance measures (1991-2000)
by Kurdova R.I., Vutchev D.I., Petrov P.P.