APA

Yadav B. N, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr. A. T. George Gu, Dr. S. K. Sen Gu & University of Delhi. Faculty of Medical Sciences. Department of Surgery. (1960). Chronic maxillary sinusitis observations on the aetiology and treatment. : .

Chicago

Yadav B. N, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr. A. T. George Gu, Dr. S. K. Sen Gu and University of Delhi. Faculty of Medical Sciences. Department of Surgery. 1960. Chronic maxillary sinusitis observations on the aetiology and treatment. : .

Harvard

Yadav B. N, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr. A. T. George Gu, Dr. S. K. Sen Gu and University of Delhi. Faculty of Medical Sciences. Department of Surgery. (1960). Chronic maxillary sinusitis observations on the aetiology and treatment. : .

MLA

Yadav B. N, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr. A. T. George Gu, Dr. S. K. Sen Gu and University of Delhi. Faculty of Medical Sciences. Department of Surgery. Chronic maxillary sinusitis observations on the aetiology and treatment. : . 1960.