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Agricultural Engineering Department, University of Illinois, Urbana.

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Item Link Original Source
Full view   1970:Nov. University of Illinois at Urbana-Champaign
Full view   1974:Dec. University of Illinois at Urbana-Champaign
Limited (search only)   1986: Aug University of Illinois at Urbana-Champaign
Limited (search only)   1986:Aug University of Illinois at Urbana-Champaign
Limited (search only)   1987: Nov University of Illinois at Urbana-Champaign
Limited (search only)   1987:Nov University of Illinois at Urbana-Champaign
Limited (search only)   1988: Aug University of Illinois at Urbana-Champaign
Limited (search only)   1988:Aug University of Illinois at Urbana-Champaign