TY - BOOK AU - Parasshar, Rakesh Kumar AU - Singh, Chayannika AU - Arora, Jyoti TI - NTA CSIR-UGC: NET SET (JRF & LS) 2023 Chemical Science SN - 9789354496691 U1 - 540 PY - 2023/// CY - Noida PB - Pearson India Education Services Pvt Ltd ER -