John Mortvedt, Date of Birth, Place of Birth, Date of Death
TweetJohn Mortvedt
American soil scientist
Date of Birth: 25-Jan-1932
Place of Birth: Dell Rapids, South Dakota, United States
Date of Death: 12-Mar-2012
Profession: soil scientist
Nationality: United States
Zodiac Sign: Aquarius 
About John Mortvedt
- John Jacob Mortvedt (January 25, 1932 – March 12, 2012) was an American soil scientist who worked with micronutrient fertilizer.
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