000 00445nam a22001457a 4500
999 _c10718
_d10718
008 230605b ||||| |||| 00| 0 eng d
020 _a817493569x
082 _a541.35 CHA
100 _aChatwal, G.R.-
245 _aOrganic Photochemistry and Pericycle Reactions /
_cG.R. Chatwal.
250 _a1st ed.
260 _aNew Delhi :
_bHimalaya publishers ,
_cc1998.
300 _avi,171p.;
_bill. formulas, graph, table.
_c21cm.
942 _2ddc
_cBOOK