TY - BOOK AU - Parashar, Rakesh Kumar AU - Singh, Chayannika TI - NTA CSIR - UGC/NET/SET/(JRF & LS) Chemical Science 2023 SN - 9789354496691 U1 - 540 PAR PY - 2023/// CY - Chennai PB - Pearson Education KW - JRF/NET KW - Rakesh Kumar Parashar KW - CHEMICAL SCIENCE ER -