TY  - BOOK
AU  - Singh,S.N.
AU  - Agarwal,R.K.
AU  - Katyal,Mohan
TI  - Molecular structure : a spectroscopic approach 
U1  - 539.744 SIN  
PY  - 1990///.
CY  - New Delhi : 
PB  - Discovery Publishing House, 
KW  - Microwave spectroscopy
KW  - Nuclear magnetic resonance
KW  - Mass spectrometry
ER  -