000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c40182 _d40182 |
||
008 | 200225b xxu||||| |||| 00| 0 eng d | ||
100 | _aBirsa agricultural University | ||
245 | _aTransmission Epidemiology abd control of papaya ring spot virus disease in chotanagpur final report | ||
260 |
_aRachi _bBirsa agricultural University _c1988 |
||
300 | _a160p. | ||
942 |
_2udc _cPR |