International trade and the impact on the U.S. soda ash industry : hearing before the Subcommittee on International Trade of the Committee on Finance, United States Senate, One Hundred Eighth Congress, second session (Rock Springs, WY) April 15, 2004.

Distributed to some depository libraries in microfiche.

Technology and its impact on employment in the life and health insurance industries /

Includes bibliographical references (p. 24).

RCRA's solid waste regulation and its impact on resource recovery in the minerals industry /

"September 1990."

Gautreaux housing demonstration : an evaluation of its impact on participating households /

"December 1979."