TY  - GEN
AU  - BHATTCHARYYA, GOURI K.
AU  - JOHNSON, RICHARD ARNOLD.
TI  - STATISTICAL : : CONCEPTS AND METHODS/ 
U1  - 519.5 B43 
PY  - 1977///
CY  - NEW YORK: 
PB  - JOHN WILEY
KW  - 1.ESTADISTICA
N1  - INCLUYE INDICE. \ FOTOCOPIA
ER  -