00401naa a2200145 a 450000100080000000500110000800800410001910000190006024500590007926000060013865300110014465300220015570000160017777300620019311034702006-11-28               bl ---       0--  u    #d1 aSINCLAIR, J.B.  aEffect of exocortis disease on four Citrus rootstocks.  c0  aCITROS  aDOENCAS POR VIRUS1 aBROWN, R.T.  tPlant Disease Reportergv.44, n.3, p.180-183, March 1960.