Evaluation of Environmental Health Services in the European Region. Geneva: WHO, 1996 5 p.
Evaluation of Environmental Health Services in the European Region. Geneva: WHO, 1996 5 p.
(1996) Evaluation of Environmental Health Services in the European Region, Geneva: WHO 5 p.
(1996). Evaluation of Environmental Health Services in the European Region. Report on a WHO Working Group. Istanbul, Turkey 27-29 June 1996. Geneva: WHO, 5 p.
Evaluation of Environmental Health Services in the European Region: Report on a WHO Working Group. Istanbul, Turkey 27-29 June 1996. Geneva: WHO; 1996. p. 5 p.