СУВ
health factorhygienewater
42 betPPT52 ko'rildi0 marta sotilgan
4 300 so'm

Maxmudjon Fattayev178 ta hujjat sotilgan
Tavsif
A detailed study on the importance of water in human life, various water supply issues, quality standards, local water supply systems, and the improvement methods of water quality. Includes information on the global access to improved drinking-water sources
Hujjat haqida
- Kategoriya
- Taqdimotlar | Tibbiyot
- Format
- PPT
- Hajmi
- 42 bet
- Fayl hajmi
- 5.15 MB
- Muallif
- Maxmudjon Fattayev
- Qo'shilgan
- 01.02.2026









