VERMA PAYAL, . (2008). PRACTICAL PHARMACEUTICAL CHEMISTRY. NEW YORK: JOHN WILLY & SONS NEW YORK.
VERMA PAYAL, . 2008. PRACTICAL PHARMACEUTICAL CHEMISTRY. NEW YORK: JOHN WILLY & SONS NEW YORK.
VERMA PAYAL, . PRACTICAL PHARMACEUTICAL CHEMISTRY. NEW YORK: JOHN WILLY & SONS NEW YORK. 2008.
