00274nam a22000977a 4500003000400000008004100004100001700045245007200062260003500134300000700169OSt230831b        |||||||| |||| 00| 0 eng d  aHuttinga, H.  aIntroduction between Long & Short Particles of Tobacco Rattle Virus  aOxford, New DelhibPudocc1972  a80