00533nam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001800102245004300120260005400163300001900217490003200236650003900268830003200307CHAP20220329135028.0971013s1980            r     00010     d  a29808  a30780  a34892  cCHAP00aCooper, J. I.  aVirus and virus-like diseases of trees  aLondon :bHer Majersty's Stationery Office,c1980  a11 p.b: ilus.  aArboricultural leafletv; 414aÁrbolesxEnfermedades por virus.0 aArboricultural leafletv; 4