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Performance of Commercial Corn Hybrids in Illinois, 1978

C. Allen BockDelmar Francis WilkenDonald L. UchtmannGary E. PepperGary Eugene RickettsGerald Lee RossHerbert John HopenJ. S. VandemarkJeanne L. HafstromJohn Robert CulbertLynda Cooper HarrimanRichard Prather Kesler

出版	University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1978
URL	http://books.google.com.hk/books?id=fCG6AQAACAAJ&hl=&source=gbs_api