University of Arizona, College of Agriculture 



Agricultural Experiment Station 



Twenty-Eighth Annual 

 - Report 



For the Year Ending June 30, 1917 



(With subsequent items) 



Consisting of reports relating to 



Administration, 



Agronomy, Botany, Horticulture, 



Plant Breeding, Animal Husbandry, 



Entomology, Chemistry, 



Irrigation Investigations, 



And including a report on 



Agricultural Education 



Tucson, Arizona, December 31, 1917 



