TY  - BOOK
AU  - Ostle,Bernard
TI  - Statistics in Research: basic concepts and techniques for research workers 
SN  - 813815703
U1  - 311.2 22
PY  - 1963///
CY  - Ames
PB  - Iowa State University Press
KW  - Statistics
N1  - Includes bibliographical references
ER  -