Charter, articles of association, and rules of the Savannah Cotton Exchange.

Mode of access: Internet.

Fate and impact of pentachlorophenol in a freshwater ecosystem /

Mode of access: Internet.

Design and evaluation of a terrestrial model ecosystem for evaluation substitute pesticide chemicals /

Mode of access: Internet.

Evaluation of ion exchange softening and corrosiveness of drinking water.

Mode of access: Internet.

A gas-exchange system for assessing plant performance in response to environmental stress /

Mode of access: Internet.

Progress of the study of investment trusts and investment companies made by the Securities and exchange commission, pursuant to section 30 of the Public utility holding company act of 1935.

Mode of access: Internet.

Stock market study : regulation of unlisted securities : hearings before a subcommittee of the Committee on Banking and Currency, United States Senate, Eighty-fourth Congress first session, on S. 2054, a bill to amend the Securities Exchange Act of 1934, as amended.

Hearings held June 27, 1955-July 6, 1956.

Ecosystem impacts of urbanization assessment methodology /

Mode of access: Internet.

Anion exchange studies :

"November 13, 1950."

Exchange reactions of uranium ions in solution /

Work performed at the Argonne National Laboratory.