Impact of community water supply and sanitation programmes in developing countries : case history no. 6.
1983
详细记录
符号***
标题Impact of community water supply and sanitation programmes in developing countries : case history no. 6.
索书号
UNDP(05)/W2
包含
International Drinking Water Supply and Sanitation Decade (1981-1990)
日期New York : UN, [1983]
描述
14 p. : ill.
备注
At head of title: International Drinking Water Supply and Sanitation Decade.