00624nam a22001811 4500 1/12755 980507s1964 enk 000 0 eng d 13201 DLC GR-PeUP 380.141 RI Richter, J. H. Agricultural protection and trade: proposals for an international policy/ Richter, J. H. New York: Frederick A. Praeger, 1964. 300p.; 20 cm. Agricultural trade. Agricultural products Commerce. Agricultural policy Commerce. INST UNIPILB MAIN 20040709 380.141 RI 00128807 00128807 LOAN 0 1