Box-folder 06-A.001:4
Container
Contains 1 Result:
Hydro Investigation and Data-Data, Investigations and Analysis, 1935-1948, 1956, 1880-1968
File — Box-Folder: 06-A.001:4
Scope and Contents
From the Sub-Series:
This subseries deals with the monitoring the quality of water in specific rivers, canals and also drains.
Dates:
1880-1968