Simposium oor riolering en dreinering =
Subtitle: Symposium on sewerage and drainage, Bloemfontein, Okt. 24 & 25, 1974.
Contributors: National Building Research Institute (South Africa); National Institute for Water Research.
Publisher: WNNR, NBNI
Published: 1974
Place of publication: [Pretoria]
Language: afr
Subjects: Sewerage -- Congresses.; Drainage -- Congresses.
Notes: Includes bibliographical references.
Afrikaans or English.
Held by the National Building Research Institute and the National Institute for Water Research.
Summaries in English.
Table of contents: title: v. 1A-2A. Handelinge van die afdeling oor riolering.; title: v. 1B. Handelinge van die afdeling oor dreinering.