(1931). The present state of the lignite industry in the various European countries. International Labour Organization.
Chicago Style (17th ed.) CitationThe Present State of the Lignite Industry in the Various European Countries. International Labour Organization, 1931.
MLA (9th ed.) CitationThe Present State of the Lignite Industry in the Various European Countries. International Labour Organization, 1931.
Warning: These citations may not always be 100% accurate.