(1994). Atmospheric pollution control: How much of a threat to coal? International Labour Organization.
Chicago Style (17th ed.) CitationAtmospheric Pollution Control: How Much of a Threat to Coal? International Labour Organization, 1994.
MLA (9th ed.) CitationAtmospheric Pollution Control: How Much of a Threat to Coal? International Labour Organization, 1994.
Warning: These citations may not always be 100% accurate.