Chadwick M.J. (1982). Environmental implications of expanded coal utilization. Pergamon.
Чикаго маягийн жагсаалтChadwick M.J. Environmental Implications of Expanded Coal Utilization. New York: Pergamon, 1982.
MLA ишлэлChadwick M.J. Environmental Implications of Expanded Coal Utilization. Pergamon, 1982.
Warning: These citations may not always be 100% accurate.