Asaad, Abubakar S Simplified biostatistics / Abubakar S. Asaad. - Manila : Rex Book Store, c2011. - xii, 353 p. : ill. ; 23 cm. Includes bibliographical references. ISBN: 9789712360138 Subjects--Topical Terms: Biometry. LC Class. No.: QH323.5 / .A82 2011