000 00333nam a2200145 4500
020 _a9555890668
082 _a547.0455 WIN
100 _aWannigama,:G.P
245 _aOrganic Ohotochemistry
260 _aPeradeniya
_bUniversity of Peradeniya
_c2005
300 _a140 p
490 _aNo.21
650 _aphotochemistry
942 _cBK
999 _c2475
_d2475