TY - BK AU - Gordon,D.T. AU - Knoke,J.K. AU - Scott,G.E. TI - Virus and viruslike disease of maize in the United States U1 - 633.15 PY - 1981/// CY - Wooster, OH (USA) PB - Ohio Agricultural Research and Development Center, KW - Breeding KW - AGROVOC KW - Diagnosis KW - Disease control KW - Disease resistance KW - Plant diseases KW - Viroses KW - Zea mays N1 - Illustrations, tables, references p. 166-188, subject index p. 189-210 ER -