mahajan, B K. Methods in Biostatistics : for medical students and research workers, 7th edition / By B K mahajan. - 1st Ed. - New Delhi : Jaypee brothers medical publishers (P) LTD, 2010. - 343p. ; 00 cm. ISBN: 9788184487138 Subjects--Topical Terms: BIOLOGY. Dewey Class. No.: 574.015 / MAH