Vytlačiť
1.
- Rolling revision of the guidelines for drinking-water quality: aspects of protection and control and of microbiological quality : report on a WHO meeting, March 17-21, 1998, Medmenham, United Kingdom - Copenhagen : World Health Organization, 1999 - 35 s.(European health21, Healthy and safe physical environment) [2, z toho voľných 2]
- Kapitoly, články