Mahsulot tavsifi
Preserving purity of reservoirs for economic use of drinking water, maintaining a healthy microclimate and architectural aesthetics of cities, with emphasis on laboratory control and sanitary protection measures.
#коммунал гигиены#санитария муҳофазаси#сув ҳавзаларини
Muallif
Medic Komp ServisTasdiqlangan muallif
- Hujjatlari
- 7 478
- Sotilgan
- 2 369
