PUCPR Search for 'an:74557'

Basic mathematics and computer techniques for coal preparation and mining

New York M. Dekker 1983 .
xi, 233 p. 24 cm..
0824718844

An Assessment of the quality of selected EIA data series coal data 1983 through 1988.

Washington Energy Information Administration 1991 .
iv, 85 p. 28 cm..

Field and laboratory methods applicable to overburdens and minesoils

Cincinnati, Ohio Industrial Environmental Research Laboratory 1978 .
xii, 204 p. 28 cm..

Girard estate coal lands in Pennsylvania, 1801-1884

By Hoffman, John Nathan..
Washington Smithsonian Institution Press 1972 .
86 p. , 920319 28 cm..

El contrato de asociación para el Area B del Cerrejón

By Dangond Pinilla, Ricardo.
Bogotá, D.E. Pontificia Universidad Javeriana, Facultad de Ciencias Jurídicas y Socioeconómicas 1984 .
iii, 191 p. 23 cm..

Régimen legal del carbón en Colombia

By Marulanda, Luis Eduardo..
Bogotá, Colombia Pontificia Universidad Javeriana, Facultad de Ciencias jurídicas y Socioeconómicas 1986 .
x, [2], 195 p. , At head of title: República de Colombia, Pontificia Universidad Javeriana, Facultad de Ciencias Jurídicas y Socioeconómicas. 23 cm..

To amend the Federal coal mine health and safety act of 1969. Hearings, Ninety-second Congress, first session [on] H.R. 5680 ...

Washington U.S. Govt. Print. Off. 1971 .
iv, 341 p. , Hearings held in Washington, D.C., Mar. 9-11, 1971 and in Hazard, Ky., Mar. 12-13, 1971. 24 cm..

Coal mine health and safety. Hearing, Ninety-first Congress, first session ... Sept. 9, 1969.

Washington U.S. Govt. Print. Off. 1969 .
iii, 100 p. , Hearing on H.R. 4047, 4295, and 7976. 24 cm..

Oversight hearings on the Coal mine health and safety act of 1969 (excluding title IV) ; hearings before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-fifth Congress, first session ....

Washington U.S. Govt. Print. Off. 1977 .
iv, 724 p. , Hearings held June 7-29, 1977. 24 cm..

Comprehensive management plan for the Southwestern Pennsylvania Heritage Preservation Commission Bedford, Blair, Cambria, Fayette, Fulton, Huntingdon, Indiana, Somerset, and Westmoreland Counties, Pennsylvania

[Denver, Colo.] The Center 1992 .
vi, 74 p. , Shipping list no.: 92-0692-P. | "September 1992." | "NPS D-44A"--P. [3] of cover. 28 cm..

Assessing organizational change the Rushton quality of work experiment

By Goodman, Paul S..
New York Wiley 1979 .
xii, 391 p. , "A Wiley-Interscience publication." | Includes index. 24 cm..
0471047821

Index

[Washington, D.C.?] The Commission 1980 .
v. , Title from cover. 28 cm..

Legal issues in the coal industry materials : ALI-ABA course of study.

Philadelphia, PA (4025 Chestnut St., Philadelphia 19104) American Law Institute-American Bar Association Committee on Continuing Professional Education 1982 .
x, 140 p. , "C693." 28 cm..

Coal mine safety in China can the accident rate be reduced? : roundtable before the Congressional-Executive Commission on China, One Hundred Eighth Congress, second session, December 10, 2004.

Washington U.S. G.P.O. | For sale by the Supt. of Docs., U.S. G.P.O. 2005 .
iii, 34 p. , Distributed to some depository libraries in microfiche. | Shipping list no. : 2005-0154-P; 2005-0247-M. 24 cm..
0160743621

Kit's wilderness

By Almond, David.
New York Delacorte Press 2000 .
229 p. 22 cm..
0385326653