000 00337nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a372.357 BHA/E
100 _aK K Bashkaran, Mohammed Rafeequ APM
245 0 _aEnvironmental Studies
250 _aNULL
260 _bManjusa publishers
_aNULL
_c2009
300 _a239
942 _cBKS
999 _c12559
_d12559