000 00319nam a2200133Ia 4500
008 190905s9999||||xx |||||||||||||| ||und||
020 _a978-81-203-4451-8
100 _aJasim Ahmad
245 0 _aTeaching of Biological Sciences
250 _a2 nd
260 _a New Delhi
_bPHI
_c2014
300 _a345
942 _cBK
999 _c5867
_d5867