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Jack Harlan
American botanist (1917-1998) · United States · On the map · Scientists · Died at 81
Jack Rodney Harlan was an American botanist, agronomist, plant collector, and campaigner for crop plant biodiversity conservation.
Jack Harlan is read about 4.5 times a day, in 6 languages.
A typical day, 30 days to 13 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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Awards
About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1917 to 1998 · aged 81
