000 00299nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aBiswas S B & Amitha Biswas
245 0 _aIntroduction To Virus
260 _bVikas Publishing House
_c1976
300 _a200p
650 _aBotany
942 _cBK
999 _c1257
_d1257