TY  - BOOK
AU  - Leaverton,Paul E.
TI  - A review of biostatistics: a program for self-instruction 
SN  - 0316518832
PY  - 1994///
CY  - Boston, Mass.
PB  - Little, Brown & Company
KW  - Biometry
KW  - Programmed instruction
N1  - Includes bibliographical references and index
ER  -