Received for publication June 2, 1974. Journal Series Paper 4786, North Carolina State Agricultural Experiment Station.
Professor of Economics.
The author gratefully acknowledges helpful suggestions from several members of the Departments of Economics and Horticulture.
All Time | Past Year | Past 30 Days | |
---|---|---|---|
Abstract Views | 0 | 0 | 0 |
Full Text Views | 40 | 15 | 0 |
PDF Downloads | 31 | 16 | 2 |