Published
Activated carbon amendment to remediate contaminated sediments and soils: a review
by
Hilber I. and Bucheli T.D.
Published
Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study
by
Kannan N. and Veemaraj T.
Published
Malaria situation in Bulgaria and surveillance measures (1991-2000)
by
Kurdova R.I., Vutchev D.I. and Petrov P.P.