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21
by Jackson, Karen E.
Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, 2017

Government Document eBook
22
by Mina, Eli
New York : AMACOM, 2000

eBook
23

Thesis eBook
25
by Faye, Robert E., Jobson, Harvey E., Land, Larry F.
Washington : United States Department of the Interior, Geological Survey, 1979

Government Document eBook
27
28
West Conshohocken, Pa. : ASTM, 1998

Conference Proceeding eBook
29
by Lister, Tonya W.
[Newtown Square, Pa.] : U.S. Department of Agriculture, Forest Service, Northern Research Station, 2011

Government Document eBook
30
by Garske, Steve, Schimpf, David
[Washington, D.C.] : Plant Conservation Alliance, Alien Plant Working Group, 2005

Government Document eBook
31
by Brown, Roland W. (Roland Wilbur), 1893-1961
Washington : United States Department of the Interior, Geological Survey, 1937

Government Document eBook
32
[Washington, D.C.] : Federal Student Aid, U.S. Department of Education, 2015

Government Document eBook
33
by Schonlau, Matthias, 1967-
Santa Monica, CA : Rand, 2002

eBook
34
by Tabak, Faruk
Baltimore, Md. : Johns Hopkins University Press, 2008

eBook
35
by Foster, John E., Patterson, Michael J., 1959-
Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, 2000

Government Document eBook
36
Cambridge ; New York : Cambridge University Press, 2011

eBook
37
by Hanten, Gerri, Schmidt, Ádám
[Washington, D.C.] : U.S. Department of Justice, NCJRS, 2007

Government Document eBook
38
by Lanier, Lee, 1966-
Indianapolis, IN : Wiley Pub., 2007

eBook
39
[Washington, D.C.] : United States Senate, Permanent Subcommittee on Investigations, Committee on Homeland Security and Governmental Affairs, 2012

Government Document eBook
40
by Kim, Tschangho John, Auluck, R. (Rajender)
Washington, DC : Division of Regulatory Improvement Programs, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, 2004

Government Document eBook