000 00328nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a577 BHA/E
100 _aK K Bhaskaran
245 0 _aElements of Environmental Biology
250 _aNULL
260 _bManjusha Publication
_aCalicut
_c2008
300 _a406
942 _cBKS
999 _c11692
_d11692