TY  - BOOK
AU  - Ostle, Bernard
TI  - Statisrics in research : Basic concepts and techniques for research workers
U1  - 310.2 085 
PY  - 1958///
CY  - AMES,IOWA
PB  - The IOWA state college press
KW  - Statisrics in research
KW  - Techniques for research workers
ER  -