000 00414nam a22001337a 4500
020 _a9789386649164
082 _a541.35 SIN/P
100 _aSingh, Jagdamba and Singh,Jaya
245 _aPhotochemistry and pericyclic reactions/
_cby Jagdamba Singh and Jaya Singh
250 _a4th edition.
260 _a.- New Delhi
_b : Bangalore New Age International (P) Limited
_c,2019.
300 _axvi+519p.
942 _cBK
999 _c655859
_d655859