Report on Brazil's trade & industry in 1918, with special reference to the State of São Paulo; hints & information for manufacturers & merchants,

Mode of access: Internet.

The coffee industry in Brazil,

At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of Foreign and Domestic Commerce. William L. Cooper, director.

Brazil's cotton industry /

Mode of access: Internet.

Brazil, a survey of U.S. export opportunities /

Mode of access: Internet.

Study of the petrochemical industries in the countries of the northern portion of the Western Hemisphere : final report on investigation no. 332-109 under section 332 of the Tariff act of 1930 /

Prepared principally by John J. Gersic, Bonnie Noreen, Kenneth J. Conant, and others.

Treatment of petroleum refinery, petrochemical, and combined industrial-municipal wastewaters with activated carbon : literature review /

Mode of access: Internet.

Biological treatment of high strength petrochemical wastewater /

Mode of access: Internet.

Development of treatment and control technology for refractory petrochemical wastes /

Mode of access: Internet.

Economic notes on Brazil.

At head of title: Ministry of Agriculture, Industry and Commerce.

Economic impact of the proposed change in the hydrocarbon emission limitation for petrochemical manufacturing processes (R77-3) /

Project no. 10.065.