TY - GEN AU - Gray, N AU - Calvin, M AU - Bhatia, S C TI - Instrumental methods of analysis SN - 9788123917221 U1 - 543.08 PY - 2023/// CY - New Delhi PB - CBS Publishers and Distributors KW - Chemistry KW - Mass Spectrometry KW - Gas Chromatography KW - Atomic ER -