000 00343 a2200145 4500
080 _a632.38
_bS 653 P
245 1 _aPlant viruses
_cby Kenneth M. Smith
250 _a4th edn.
260 _aLondon
_bMethuen & Co.
_c1968
650 _aPlant Viruses
100 1 _aSmith, Kenneth M.
_d
300 _a166 p.
942 _cTB
_2udc
901 _a104052
999 _c57511
_d57511