000 00437nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-85031-31-2
100 _aPurhoit, S.S
245 _aViruses, bacteria & mycoplasmas
260 _aBikaner
_bAgro Botanical
_c1989
300 _a168p
650 _aViruses-ultra microbes
999 _c47715
_d47715