PHAST step-by-step guide
ISBN: | 9780119518085 |
Publication date: | 3rd June 1998 |
Author: | Sara Wood, World Health Organization, Swedish International Development Agency SIDA, UNDPWorld Bank Water and Sanitation Program, Ron Sawyer |
Publisher: | TSO |
Format: | Spiral bound |
Pagination: | 136 pages |
Genres: |
Hygiene |