Manual of Standards for the Sanitaria /
Manual of Standards for the Sanitaria /
- Manila : Department of Health, Health Facility Development Bureau 2021.
- xvi, 51 pages ; 30 cm.
Sanitation--methods
Manuals
DOH WA 672 .M294 2021
Sanitation--methods
Manuals
DOH WA 672 .M294 2021