Notes and questions
Geochemical distribution of polycyclic aromatic hydrocarbons in soils and sediments of El-Tabbin, Egypt
Natural carbonaceous adsorbents, fulvic acids and polycyclic aromatic hydrocarbons - relationships, adsorption and molecular modelling
Polycyclic aromatic hydrocarbons and other organic compounds in ashes from biomass combustion
Polycyclic aromatic hydrocarbons liberated from lignite and bituminous coal stock-piles during weathering.
Polycyclic origin of fosil karst at Hranice Palaeozoic, Czech Republic