TY  - BOOK
AU  - Ostle, Bernard
AU  - Mensing, Richard W. 
TI  - Statistics in reserach: Basic concepts and techniques for research workers 
U1  - 519.507 2 
PY  - 1975///
CY  - New delhi
PB  - Oxford and IBH publishing co.
KW  - Probability
KW  - Statistical inference
KW  - Correlation
ER  -