Statistical methods for research workers/
by R. A. Fisher.
- 8th ed.-rev. and enl.
- Edinburgh: Oliver & Boyd, 1941.
- xv, 344 p.: diagrs., 23 cm.
- Biological monographs and manuals; no. 5 .
"Sources used for data and methods": p. 326-329. Bibliography: p. 330-339.