Rural water supplies - report on a WHO meeting, Stevenage, 1-5 November 1982

Genre
Bibliografi
Språk
Engelska
Förlag År Ort Om boken ISBN
World Health Organization, Regional Office for Europe, WHO Publications Centre USA distributor c1983 Danmark, Copenhagen, Albany, NY 66 sidor. : ill. 21 cm 92-890-1253-6