000 004040000a22001570004500
020 _a8122404316
060 _a100
082 _a632.8 BAS
100 _aBasu A N, Giri B K
245 _aEssentials of viruses, vectors and plant diseases
260 _aNewdelhi, Wiley eastern pvt. ltd
260 _c1993
300 _a242
650 _aPlant diseases/plant viruses/viral pathogenesis
942 _cBK
999 _c360076
_d360076