000 00314nam a2200121Ia 4500
100 _aDubas P J
942 _cBK
245 _aThe story of photo synthesis (phlogiston to electron)
260 _aNew Delhi
_bAll India Science Teachers Association
_c-
082 _a581.3342
_bDub
300 _a14
546 _aEnglish
999 _c342031
_d342031
041 _aeng