T1 Statistical methods for the evaluation of results from monitoring the quality of coastal recreational and shellfish growing areas (Rev.1) A1 United Nations Environment Programme/Mediterranean Action Plan, PB United Nations Environment Programme YR 1995 FD 1995 LK https://wedocs.unep.org/handle/20.500.11822/1613 UL https://wedocs.unep.org/handle/20.500.11822/1613 DS UN Environment Document Repository RD Sep 16, 2026