Common Policies and Common Prices? From Units of Account to Euros in Common Organisations of Agricultural Markets - Legal Issues of Economic Integration View Common Policies and Common Prices? From Units of Account to Euros in Common Organisations of Agricultural Markets by John A. Usher - Legal Issues of Economic Integration Common Policies and Common Prices? From Units of Account to Euros in Common Organisations of Agricultural Markets John A. Usher 27 2 Legal Issues of Economic Integration