Clue: Discoverer of heavy hydrogen
Discoverer of heavy hydrogen is a crossword puzzle clue that we have spotted 5 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- New York Times - Sept. 13, 1987
- New York Times - Dec. 16, 1984
- New York Times - Dec. 6, 1979
- New York Times - Jan. 31, 1978
- New York Times - Oct. 27, 1977