VERMA. B.L; SHUKLA (G.D); SRIVASTAVA (R.N) Biostatistics : Perspectives in Health Care research and practice - 1 - 1993 CBS Publisheres & Districutors - 1-203 0 Paper Hard Binding ISBN: 81-239-0161-5 Subjects--Topical Terms: Mathematics Dewey Class. No.: BT:(G) N3