TY  - GEN
AU  - Chatwal, Gurdeep R.
AU  - Anand, Sham K.
AU  - Arora, M.
AU  - Anand, Aseem
TI  - Spectroscopy: : Atomic and molecular
SN  - 9789350512500
U1  - 535.8405 
PY  - 2017///
CY  - New Delhi
PB  - Himalaya publishing
N1  - Includes bibliographical references and an index
ER  -