000 00410nam a2200193Ia 4500
008 240117s9999||||xx |||||||||||||| ||und||
020 _a81-7041-378-8
082 _aH.S/O
082 _b575
100 _abhamrah
100 _ah.s
100 _bc.m
245 0 _aorganic evolution
245 0 _bchaturvedi
260 _anewdelhi
260 _banmol publications
260 _c1990
650 _abiology
999 _c16075
_d16075