Vytlačiť
1.
- 2nd training course and intercalibration exercise on microbiological methodology (WHO/UNEP Joint Project, MED POL Phase 2) : Summary report. Tunis 16-21 October 1989 - Copenhagen : WHO, 1990 - 2 s.(Water pollution; No. 20) [1, z toho voľných 1]
- Kapitoly, články