https://catalogue-scientifique.canada.ca/record=3966211~S6*frc
Rechercher Berg, K; Rechercher Petersen, I.C; Rechercher Hansen, K; Rechercher Wolthers, P; Rechercher Nygaard, G
Einar Munksgaard, 1956
Humic acid lakes like Gribso are very scarce in Denmark. The purpose of this paper is to supply further knowledge of life and life conditions in such lakes,...
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