00341nam a2200133Ia 4500008004000000020001500040082001800055100003200073245003600105260003100141300000800172440000600180650002100186210210b1986   xxu||||| |||| 00| 0 eng d  a8185009163  a576.6483 GUPP  aGUPTA (B M) and others, Ed.  aPerspectives in plant virology.  aLucknowbPrint Housec1986  a319  a1  aPlant Virology