queen Juliana visits Hoogheemraadschap van Rijnland, Rhineland laboratory for water research in Leiden Date: 19 november 1971 Location: Leiden, Zuid-Holland Keywords: queens, laboratories Personal name: Juliana (queen Netherlands)
Size: 3245px × 2157px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No
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