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035 |a (PU)7622590-penndb-Voyager 
035 |a CRDCFCIS 2014 J942-123 
035 |a CRDCFcmp20140538 
040 |a UMI  |b eng  |c UMI 
086 0 |a GA 1.13:GAO-14-345 
099 |a CMP-2014-GAO-0122 
110 1 |a United States  |b Government Accountability Office. 
245 1 0 |a Mine Safety :  |b Basis for Proposed Exposure Limit on Respirable Coal Mine Dust and Possible Approaches for Lowering Dust Levels 
264 1 |a Bethesda, Md. :  |b ProQuest,  |c 2014 
300 |a 1 online resource (21 pages, digital, PDF file) 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
347 |a text file  |2 rdaft 
500 |a Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection. Reuse except for individual research requires license from ProQuest, LLC 
506 |a Restricted for use by site license 
533 |a Electronic reproduction  |b [Bethesda, Md.] :  |c ProQuest,  |d 2014.  |e digital, PDF file.  |n ProQuest Congressional Research Digital Collection.  |n Mode of access: World Wide Web via ProQuest website. 
610 7 |a National Institute for Occupational Safety and Health  |2 fast 
610 7 |a United States  |b Department of Labor  |2 fast 
610 7 |a United States  |b Mine Safety and Health Administration  |2 fast 
610 7 |a United States  |b Occupational Safety and Health Administration  |2 fast 
610 1 0 |a United States  |b Department of Labor 
610 1 0 |a United States  |b Mine Safety and Health Administration 
610 1 0 |a United States  |b Occupational Safety and Health Administration 
610 2 0 |a National Institute for Occupational Safety and Health 
650 0 |a Coal miners  |x Health and hygiene  |z United States 
650 0 |a Coal mines and mining  |z United States  |x Safety measures 
650 0 |a Lungs  |x Dust diseases  |x Government policy  |z United States 
650 7 |a Coal miners  |2 fast 
650 7 |a Coal miners  |x Health and hygiene  |2 fast 
650 7 |a Coal mines and mining  |2 fast 
650 7 |a Industrial safety  |2 fast 
650 7 |a Lungs  |x Dust diseases  |2 fast 
650 7 |a Lungs  |x Dust diseases  |x Government policy  |2 fast 
651 7 |a United States  |2 fast 
730 0 |a ProQuest U.S. Congressional Research Digital Collection 
776 0 8 |i Microfiche version:   |a United States. Government Accountability Office  |t Mine Safety  |o CIS 2014 J942-123  |w cis201401114 
999 1 0 |i cf0ed06d-7e36-4f9f-bda1-f6f1c55e40c4  |l 9976225903503681  |s US-PU  |m mine_safetybasis_for_proposed_exposure_limit_on_respirable_coal_mine_d_____2014_______proqua________________________________________united_states______________________ga_1_13_gao_14_345e