TY  - BOOK
AU  - Singh, S. N
AU  - Agarwal, R. K.
AU  - Katyal, M. 
TI  - Molecular structure: a spectroscopic approach 
SN  - 8171410723
U1  - 543.585 
PY  - 1990///
CY  - New Delhi
PB  - Discovery Publishing House
KW  - Molecular spectroscopy
KW  - Molecular structure
ER  -