United Nations Environment Programme Industry and Environment
Awards for improving the coastal environment : the example of the blue flag / United Nations Environment Programme Industry and Environment, World Tourism Organization, Foundation for Environmental Education in Europe
Awards for improving the coastal environment : the example of the blue flag / United Nations Environment Programme Industry and Environment, World Tourism Organization, Foundation for Environmental Education in Europe
. - Paris : UNEP, cop. 1996
. - 50 p. : il. 30 cm
92-807-1625-5 (Brochado)
379.85
504(210.5)