000 00419 a2200157 4500
020 _a8121902096
082 _a632.8
_bMAN
090 _c20332
_d31566
100 _aMandahar, C.L.
245 _aIntroduction to plant viruses
260 _aNew Delhi
_bS. Chand & Company
_c1978
_g1978
300 _axvi,596p.
_c22cm
650 _aViral and rickettsial diseases
650 _aPlant injuries, diseases, pests
942 _cSR
999 _c47968
_d47968