00309nam a2200109Ia 450000500170000000800410001708200150005810000200007324500540009326000440014730000080019120260224040809.0260224s9999||||xx |||||||||||||| ||und||  a338.13 FAO  aUnited Nations  0aAgricultural price policies: issues and proposals  aRome : FAO of the United Nations,c1987  a211