TY  - BOOK
AU  - Singh,Jagdamba
AU  - Singh,Jaya  .
TI  - Photochemistry and pericyclic reactions / 
SN  - 8122414826
U1  - 541.35 
PY  - 2003///
CY  - New Delhi : 
PB  - New Age International , 
KW  - PHOTOCHEMISTRY
ER  -