TY - BOOK AU - Madan, R. L. and Mangala, Bindu TI - Natural Products, Heterocyclic Compounds, Nitrogen containing compounds and Polynuclear Hydrocarbons: Chemistry for B.Sc. Students SN - 9789373593753 U1 - 547.59 MAD PY - 2026/// CY - New Delhi PB - S. Chand Publishing KW - Chemistry, Pharmacy ER -