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Name: dredging
Type: activity
Appearing in designs:
dredging (1963) Netherlands 5/8/1963 10c issue=reclamation
dredging (1981) German Democratic Republic 10/20/1981 85pf dt=river vessels
dredging (1985) Cambodia 8/8/1985 1r dt=boats (1985)
dredging (2016) Belgium 3/14/2016 stars 1 issue=Qualifying Education
dredging sand for titanium Senegal 7/4/1964 5fr dt=mineral industry
No synonyms. |
Wikipedia article |
