TY  - BOOK
AU  - Ostle,Bernard
AU  - Mensing,Richard W.
TI  - Statistics in research: basic concepts and techniques for research workers 
SN  - 0813815703
PY  - 1975///
CY  - Ames
PB  - Iowa State University Press
KW  - Statistics
N1  - Includes bibliographies and index
ER  -