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Hydrological Decade

Details | Gallery | Order by name | Oldest first
  • Colnect-4953-072-D%C3%A9cennie-hydrologique-internationale.jpg
  • Colnect-171-213-International-Decade-of-Water---The-water-cycle.jpg
  • Colnect-3787-040-10-years-Internacional-Hidrology.jpg
  • Colnect-4533-880-International-Hydrological-Decade.jpg
  • Colnect-1510-172-Map-of-Ceylon.jpg
  • Colnect-1510-173-Map-of-Ceylon.jpg
  • Colnect-2117-266-Map-of-Madagascar.jpg
  • Colnect-3782-162-Unesco-water-economy.jpg
  • Colnect-3782-164-Unesco-water-economy.jpg
  • Colnect-3782-163-Unesco-water-economy.jpg
  • Colnect-2354-735-Water-Cycle.jpg
  • Colnect-2161-121--ldquo-Water-rdquo--aiding-agriculture-and-industry.jpg
  • Colnect-2523-723-Hydrological-decade-UNESO-1965-1974.jpg
  • Colnect-989-400-International-Hydrological-Decade.jpg

Candidate designs:
  • Colnect-1346-314-Symbolic-water-Cycle-Flower-and-cogwheels.jpg
Name: Hydrological Decade
Type: observance


Issues:
Hydrological Decade - Brazil, Cambodia, Madagascar, Mali, Chad, Gabon, Mauritania (7) 1966
-1968
hydrological decade - Ceylon, Greece, Niger, Russia (4) 1966

Not in any designs.

No synonyms.

Record of changes
Prev observance: Hungarian - Japanese Jubilee Year
Next observance: Hydrological Decade of UNESCO




Wikipedia article



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