Statistical methods for comparative studies :
Statistical methods for comparative studies : techniques for bias reduction /
Sharon Anderson...[et.al.].
- New York, E.U.A. : John Wiley & Sons, 1980.
- 289 p.; 24 cm.
Incluye bibliografia.
0-471-04838-0
QA276 / .A2 S83
Incluye bibliografia.
0-471-04838-0
QA276 / .A2 S83