TY  - BOOK
AU  - Singh,jagdamba, Singa, jaya
AU  - x
TI  - Photochemistry and pericyclic: x
SN  - 8122414826
U1  - 541.35/S617p 
PY  - 2003///
CY  - New dellhi
PB  - New age international
KW  - Photochemistry
KW  - Chemistry
N1  - Includs
ER  -