(Q51524812)
Statements
Red clover seed production: pollination studies (English)
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Martin, John Nathan.
Westgate, John Minton
Coe, Howard Sheldon, 1888-1918
Pammel, Louis Hermann, 1862-1931
Harold De Mott Hughes
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Fred Earl Robbins
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Alfred Thedore Wiancko
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unknown value
Govt. print. off.
Washington
1915
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