Environmental sanitation in developing countries : a selected and annotated bibliography
Karin E. Kemper & Carl Widstrand
Bok Engelsk 1991
| Utgitt | [Linköping] : Department of Water and Environmental Studies, University of Linköping, Sweden , 1991
|
|---|---|
| Omfang | 83 s.
|
| Emner | |
| ISBN | 9178708001
|
