Magnum Photos & Jazz 썸네일형 리스트형 World Water Day World Water DayThe UN World Day for Water The international celebration of World Water Day is an initiative that grew out of the 1992 United Nations Conference on Environment and Development (UNCED) in Rio de Janeiro. World Water Day is an opportunity for individuals, groups, organizations and governments to raise awareness of the importance of conserving and managing our water resources by orga.. 더보기 이전 1 ··· 4 5 6 7 8 9 10 ··· 25 다음