International Drinking Water Supply and Sanitation Decade : press clippings from 2 Earthscan briefing documents.
1981
Полное описание
Условное обозначение***
ЗаглавиеInternational Drinking Water Supply and Sanitation Decade : press clippings from 2 Earthscan briefing documents.
Шифр
UNEP(02)/E22
АвторыEarthscan
Дата[London] : Earthscan, [Dec. 1981]
Описание
[141] p. : ill., maps.