National Park Service concessions management : hearings before the Subcommittee on National Parks, Historic Preservation, and Recreation of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session to review the National Park Service implementation of management policies and procedures to comply with the provisions of Titles I, II, III, IV, V, VI, VII, and VIII of the National Parks Omnibus Management Act of 1998, March 22, 2001, March 29, 2001.

Shipping list no.: 2001-0261-P.

NIH : join us on the edge of discovery.

Mode of access: Internet.

Today's medicine, tomorrow's science : essays on paths of discovery in the biomedical sciences /

Mode of access: Internet.

The issuance of semipostal stamps by the U.S. Postal Service : hearing before the International Security, Proliferation, and Federal Services Subcommittee of the Committee on Governmental Affairs, United States Senate, One Hundred Sixth Congress, second session, May 25, 2000.

Shipping list no.: 2001-0052-P.

Curiosity is the key to discovery : the story of how Nobel laureates entered the world of science.

Mode of access: Internet.

Safety study : risk factors associated with weather-related general aviation accidents /

The goal of this National Transportation Safety Board study was to better understand the risk factors associated with accidents that occur in weather conditions characterized by IMC or poor visibility ("weather-related accidents"). The study accomplished this goal using the case control methodology, which compared a group of accident flights to a matching group of nonaccident flights to identify patterns of variables that distinguished the two groups from each other. This methodology expands on previous Safety Board efforts that have typically concentrated on summaries of accident cases. For this study, Safety Board air safety investigators (ASI) collected data from 72 GA accidents that occurred between August 2003 and April 2004.

Essential air service : changes in subsidy levels, air carrier costs, and passenger traffic : report to the Chairman, Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives /

"B-284056"--P. 3.

Experimental investigation of the effects of aromatic hydrocarbons on a sediment food web /

"July 1994."

Endangered species : Fish and Wildlife Service generally focuses recovery funding on high priority species, but needs to periodically assess its funding decisions : report to the Chairman, Committee on Resources, House of Representatives /

"GAO-05-211."

The superintendent makes a discovery; the answer to the rural school reading problem,

"The county library plan for school service: a catechism": p. 24-27. "Printed matter available": p. 30.

A pilgrimage in Europe and America : leading to the discovery of the sources of the Mississippi and Bloody River ; with a description of the whole course of the former and of the Ohio /

The 2nd vol., with the exception of "letter" X-XI, published separately in French, New Orleans, 1824, under title: La découverte des surces du Mississippi et de la rivi'ere Sanglante.

1992 census of service industries.

"SC92-N-1."

1992 census of service industries.

"SC92-A-1."

Nebraska water service extension : report (to accompany S. 891).

"October 27, 2005."

Meeting the Housing and Service Needs of Seniors Act of 2005 : report (to accompany S. 705) (including cost estimate of the Congressional Budget Office).

"November 15, 2005."