Wastewater treatment and excreta disposal in developing countries : report on a research project on behalf of GATE .. carried out by INFU ...

By: Contributor(s): Material type: TextTextLanguage: Series: ; GATE appropriate technology.Publication details: Dortmund, W. Germany : GTZ, 1980.Description: 167 p. + annex (10 p.) : ill., maps, photosSubject(s): DDC classification:
  • R 16.33 BAU -100