Appropriate sanitation alternatives : a technical and economic appraisal
John M. Kalbermatten, DeAnne S. Julius and Charles G. Gunnerson
Bok Engelsk 1982
| Utgitt | Baltimore : Published for the World Bank [by] the Johns Hopkins University Press , c1982
|
|---|---|
| Omfang | xii, 115 s. : ill.
|
| Emner | |
| ISBN | 0801825784
|
