GIL'N97 UG/3735 UG/3736 UG/4068 UG/4069 Gilchrist, Thomas L. Heterocyclic chemistry / Thomas L. Gilchrist. – 3rd ed. – Noida : Pearson Education in South Asia, c925 (10th impression 2014). xvii, 414p. : ill. ISBN9788131707937 : Rs.729/- . Heterocyclic chemistry – Pharmaceutical Organic Chemistry |