00547nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001800117245003900135260005400174300001900228650002900247650002800276650003700304CHAP20220329135028.0971013s1973            r     00010     d  a29810  a30782  a34894  cCHAP  a634.96bC600aCooper, J. I.  aVirus diseases of trees and shrubs  aOxford :bInstitute of Terrestrial Scology,c1973  a74 p.b: ilus.14aÁrbolesxEnfermedades.14aArbustosxEnfermedades.14aPlantasxEnfermedades por virus.