LITERATURE CITED
- Bald , J. G. 1937 . Investigations on “Spotted Wilt” of Tomatoes. III. Infection in Field Plots. Council of Sci. and Indust. Res. (Australia), Bull. No. 106, 32 pp
- Cochran , W. G. 1936 . The Statistical Analysis of Field Counts of Diseased Plants. Suppl. to J. Roy. Statistical Soc . (Indust. and Agric. Res. Sect.) , 3 : 49 – 67 .
- Todd , H. 1940 . A Note on Random Association in a Square Point Lattice . Ibid. , 7 : 78 – 82 .