Books by E. D. Ball
Agricultural research as a car
Agricultural research as a career
The beet leafhopper and the cu
The beet leafhopper and the curly-leaf disease that it transmits
Breeding for egg production
A study in annual egg producti
A study in annual egg production based on the records of a flock of seven-year-old hens and their progeny
Lecture on the care of the orc
Lecture on the care of the orchard
The season's work on arsenical poisoning of fruit trees
The genus Pediopsis
The genus Pediopsis
Life histories of leaf hoppers
Life histories of leaf hoppers (Jassidae)