00412 a2200157 4500 9251034176 338.521 HAR 7483 10406 Harrigan, J. Agricultural price policy government and the market Rome Food and agriculture 1992 1992 iv, 281p. 29cm. PRICE THEORY Loader, R.; Thirtle, C. L 36190 36190 0 0 0 0 LEN MAIN MAIN LEN 2008-09-24 0 338.521HAR 4642 2017-09-11 00:00:00 0.00 2016-10-31 L