00893cam a2200253   4500001001300000003000400013005001700017008004100034010001700075040003600092070002100128245007000149260008300219300003000302410006500332500001700397500005700414504002900471650003000500650003000530650002900560650001300589700003700602agr68000120 DLC20260227111029.0690918s1968    dcua     b    000 0 eng c  aagr68000120   aU.S. Nat'l Agr. Libr.cDLCdDLC0 aA420 R31 no. 11800aCorn (maize) viruses in the continental United States and Canada.  a[Washington]bAgricultural Research Service, U.S. Dept. of Agriculture,c1968.  aiv, 95 p.billus.c26 cm.10a[United States.bAgricultural Research Service]tARSv33-118  aCover-title.  aA collection of papers compiled by Warren N. Stoner.  aIncludes bibliographies. 0aCornxDiseases and pests. 0aVirus diseases of plants. 3aVirus diseases of maize. 3aViruses.1 aStoner, Warren N.,d1922-ecomp.