Havo, suv va tuproq gigiyenasi
suv gigiyenasimuvozanathavo gigiyenasi
11 betPPTX84 ko'rildi0 marta sotilgan
4 700 so'm
Abdulaziz Qayumov1217 ta hujjat sotilgan
Tavsif
Study on air, water, and soil hygiene, including methods of assessing air quality, importance of water hygiene, and practical techniques for water purification
Hujjat haqida
- Kategoriya
- Taqdimotlar | Tibbiyot
- Format
- PPTX
- Hajmi
- 11 bet
- Fayl hajmi
- 2.47 MB
- Muallif
- Abdulaziz Qayumov
- Qo'shilgan
- 06.04.2026
