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1979 Agriculture, Range Study 05
"November 1979 - Range Validated Study - Doug Campbell's Experiment"
Campbell's study involved varieties of wheat and peas. Doug Campbell is pictured on the right.
Campbell's study involved varieties of wheat and peas. Doug Campbell is pictured on the right.
1979 Agriculture, Range Study 04
"November 1979 - Range Validated Study - Doug Campbell's Experiment"
Campbell's study involved varieties of wheat and peas. Doug Campbell is pictured on the right.
Campbell's study involved varieties of wheat and peas. Doug Campbell is pictured on the right.
1979 Agriculture, Range Study 03
"November 1979 - Range Validated Study - Doug Campbell's Experiment"
Campbell's study involved varieties of wheat and peas.
Campbell's study involved varieties of wheat and peas.
1979 Agriculture, Range Study 02
"November 1979 - Range Validated Study - Doug Campbell's Experiment"
Campbell's study involved varieties of wheat and peas.
Campbell's study involved varieties of wheat and peas.
1979 Agriculture, Range Study 01
"November 1979 - Range Validated Study - Doug Campbell's Experiment"
Campbell's study involved varieties of wheat (pictured here) and peas.
Campbell's study involved varieties of wheat (pictured here) and peas.