//-->
Cost and utilization of tractor power and equipment in North Georgia
Russell, J. R., (1962)
Farm machinery costs in Georgia
Saunders, Fred B., (1969)
Change in agriculture : the Northern United States, 1820-1870
Danhof, Clarence H., (1969)
An economic analysis of grade : a dairy farming in Georgia
Elrod, J. C., (1959)
Manufacturing-grade milk production in the Piedmont of Georgia
Elrod, J. C., (1962)