Los crimenes del Putumayo : circular del Ministro de Colombia en Bolivia a los cónsules de Colombia en Bolivia /

Author's name on p. 13.

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.

Source assessment : plastics processing, state of the art /

Mode of access: Internet.

Proceedings of the Sixth National Symposium on Food Processing Wastes, April 9-11, 1975, Madison, Wisconsin.

Mode of access: Internet.

Treatment of packinghouse wastewater by intermittent sand filtration /

Grant no. S-803766.

Assessment of best available technology economically achievable for synthetic rubber manufacturing wastewater /

Mode of access: Internet.

1992 census of manufactures.

Mode of access: Internet.

Food industries data sources.

Mode of access: Internet.

Report on the steel code.

Mode of access: Internet.

Evaluation of an electrostatic precipitator for control of emissions from a copper smelter reverberatory furnace /

Mode of access: Internet.

Analysis of priority pollutants at a primary aluminum production facility /

Mode of access: Internet.

Analysis of priority pollutants at a primary zinc production facility /

Mode of access: Internet.

1992 census of manufactures.

Mode of access: Internet.

1992 census of manufactures.

Mode of access: Internet.

1992 census of manufactures.

Mode of access: Internet.