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Biological assessment methods for watercourses
- KNOBEN, R. A. E. - ROOS, C. - VAN OIRSCHOT, M. C. M. Biological assessment methods for watercourses. Lelystad : Ministry of Transport, Public Works and Water Management, 1995. 86 s. Working programme 1994/1995; Vol. 3.
Počet záznamů: 1