000 00304nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
020 _a9788171337392
100 _aBalakrishnan, Nair
245 0 _aParisthithivijnanam
260 _bRastogi Publications
_aMeerut
_c2005
650 _aBiology
942 _cBK
999 _c12467
_d12467