| United States. Congress. Senate. Committee on Banking and Currency - 1958 - 50 páginas
...We have had, in the past, to establish quantitative limits or quotas for exports of many commodities in short supply, but at the present time, in our judgment,...are nickel metal and certain grades of nickel scrap, diamond bort and powders, rerolling rails, and Salk vaccine. You will find a description of the supply... | |
| United States. Congress. Senate. Committee on Banking and Currency - 1958 - 48 páginas
...We have had, in the past, to establish quantitative limits or quotas for exports of many commodities in short supply, but at the present time, in our judgment,...are nickel metal and certain grades of nickel scrap, diamond bort and powders, rerolling rails, and Salk vaccine. You will find a description of the supply... | |
| United States. Congress. House. Committee on Banking and Currency - 1958 - 52 páginas
...statement, Mr. Secretary. In commenting on it, I refer to page 2. You have listed there four items, nickel metal and certain grades of nickel scrap, certain...industrial diamonds, rerolling rails, and Salk vaccine. The last one is a rather recent discovery, and it is interesting to note that you have listed only... | |
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