TY - BOOK AU - GILCHRIST,Thomas L. TI - Heterocyclic chemistry SN - 978-81-317-0793-7 U1 - 547 PY - 2008/// CY - New Delhi PB - Pearson education KW - Chemistry KW - Organic chemistry KW - রসায়ন KW - জৈব রসায়ন N1 - Includes index ER -