Guides and criteria for recreational quality of beaches and coastal waters. Report on a Working Group convened by the Regional Office for Europe of the World Health Organization, Bilthoven 28 October -1 November 1974.
Card's contents:604,380 GUIDES Guides and criteria for recreational quality of beaches and coastal waters. Report on a Working Group convened by the Regional Office for Europe of the World Health Organization, Bilthoven 28 October -1 November 1974. Copenhagen 1975 Regional Office for Europe World Health Organization 8° s. nlb. 1, III, 31.