@InCollection{Kempa:1989,
author
=
"E.Kempa and A.Jędrczak and M.Piontek and A.Solski",
title
=
"Toxicity of water extracts of hazardous waste",
pages
=
"297--305",
year
=
"1989",
booktitle
=
"The future for water quality in Europe - WATERSHED 89Proceedings of the IAWPRC Conference ",
publisher
=
"Pergamon Press",
address
=
"Oxford",
}