David Challinor, Date of Birth, Date of Death
TweetDavid Challinor
American biologist
Date of Birth: 11-Jul-1920
Date of Death: 05-Mar-2008
Profession: biologist
Nationality: United States
Zodiac Sign: Cancer 
About David Challinor
- David Challinor (1920–2008) was an American biologist, naturalist, and science advisor.
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