Biodiversity Heritage Library
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By "Weinzierl, Richard A. "
1990 insect pest management guide : stored grain /
By: Weinzierl, Richard A.
Publication info: Urbana, Ill. :University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,1989.
Contributed by: University Library, University of Illinois Urbana Champaign