000 00322nam a2200121Ia 4500
001 26437
008 170722s9999 xx 000 0 und d
100 _aRaychaudhri, Sp
245 _aManual of virus diseases of tropical plants /
260 _aDelhi :
_bMacemillan ,
_c1977.
300 _aPpXViii+299
_c21.5cms
942 _cGEN
999 _c97058
_d97058