00541nam a22001817a 4500003000400000008004100004020001500045082001600060100001900076245007300095260004500168300001200213650003400225650004100259650001900300650001900319700002100338OSt230721b |||||||| |||| 00| 0 eng d a0470150408 a632.8bG44P aGibbs, Adrian. aPlant Virology : the principles / cby Adrian Gibbs ; Bryan Harrison a.- New Yorkb: John Wiley & Sonsc, 1976 ax,292p. aTechnology (Applied Sciences) aAgriculture and related Technologies aPlant Virology aVirus Diseases aHarrison, Bryan.