00514nam a2200193Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100001700094245005900111250000800170260003100178300001100209650002900220650003200249650003900281Para_1690CHAP220125s1993    xx            000 0 und d  a200308  cCHAP  aPA 634.96 C66  aCooper, J.I.  aVirus diseases of trees and shrabs  /c by J.I. Cooper  a2a.  aLondon  :b Chapmon & Hall  a205 p.  aArboles x enfermedades   aArbustos x enférmedades   aPlantas  x enfermedades por virus