![](/img/cover-not-exists.png)
Observations on a colouring-matter of the water of the Lake de Bret.
Schnetzler, M.J.B.Volume:
2
Language:
english
Journal:
Journal of Natural History Series 6
DOI:
10.1080/00222938809460924
Date:
September, 1888
File:
PDF, 247 KB
english, 1888