Dioxins in the environment :
report of an interdepartmental working group on polychlorinated dibenzo-para-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs).
- London : H.M.S.O., 1989.
- xii, 102 p. : ill. ; 25 cm.
- Pollution paper ; no. 27 .
At head of title: Department of the Environment, Central Directorate of Environmental Protection.