P. Calhoun

Time of hatching first Generation Boll Weevils relative to Appearance of Blossoms.

P. Calhoun, 1930 .

Irregularity Among Cotton Plants in Time of Fruiting as a Factor Affecting Susceptibility to Damage by the Cotton Boll Weevil

P. Calhoun, 1933 .

Responses of Cotton to Sulfur Fertilization1

R. W. Bledsoe, H. Harris, P. Calhoun, 1945 .