1. Optimal tariffs under uncertainty;Anderson,1974
2. Non-tariff distortions of international trade;Baldwin,1970
3. On the equivalence of tariffs and quotas;Bhagwati,1965
4. World trade and payments: An introduction;Caves,1973
5. Trade policies and domestic distortions under uncertainty;Fishelson;Trade policies and domestic distortions under uncertainty,1974