KUMAR G S, . (2019). ORBAN'S ORAL HISTOLOGY AND EMBRYOLOGY 15TH ED. NEW DELHI: ELSEVIER.
KUMAR G S, . 2019. ORBAN'S ORAL HISTOLOGY AND EMBRYOLOGY 15TH ED. NEW DELHI: ELSEVIER.
KUMAR G S, . ORBAN'S ORAL HISTOLOGY AND EMBRYOLOGY 15TH ED. NEW DELHI: ELSEVIER. 2019.