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Date de publication: 1998.
Éditeur(s): University of Illinois at Urbana-Champaign, College of Agricultural, Consumer and Environmental Sciences, Dept. of Crop Sciences, University of Illinois Extension
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Others
Le sujet(s): Field crops--Illinois. , Soils--Illinois--Testing. , Weeds--Control--Illinois.
mots-clés: Field crops Illinois. Soils Illinois Testing. Weeds Control Illinois.