Grjada-Dolgaja - in Chervien county Byelorussian SSR in the BSSR (1924-1926).
There are the following data for this settlement on the Radzima.net website:
- geographical coordinates and location of Grjada-Dolgaja on the detailed map of the beginning of the XXth century and modern maps, as well as on satellite images from the Google Maps;
- administrative-territorial belonging in the BSSR (1924-1926),
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