00760nam a22002537a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002000102111010200122245001600224260007200240300001900312490002900331650002600360650003700386700001900423700001800442830002900460852001700489CHAP20220817041837.0971013s1974            r     10010     d  a26326  a27298  a31399  cCHAP  a635.92bI5 197200aInternational Symposium on Virus Diseases of Ornamental Plants (n3d: 1972c: College Park, Md.)  aProceedings  aThe Hague :bInternational Society for Horticultural Science,c1974  a348 p.b: ilus  aActa Horticulturaev; 3614aPlantas ornamentales.14aPlantasxEnfermedades por virus.0 aCorbett, M. K.0 aLawson, R. H.0 aActa Horticulturaev; 36 2456132yISSUE