فحم البركان الاصلي. الفحم معدات و مواد الجزائر

London under London: a subterranean guide Second ed Retrieved on 24 August 2012
Campbell, David Stanway, Joseph 2018-11-27 Cambridge [England] ; New York : Cambridge University Press

; Faulon, Jean Loup; Wenzel, Kurt A.

الفحم معدات و مواد الجزائر
Investing in Climate, Investing in Growth
الفحم معدات و مواد الجزائر
Health and Environment Alliance HEAL• "Chemical Composition and Structure of Natural Lignocellulose"
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29: 17—45 Volume publication date May 2001• "Chapter 9: Heat Generation, Transport, and Storage"
The Oxford Handbook of Engineering and Technology in the Classical World Chemical Engineers' Handbook 5 ed
New York: Columbia University Press "The Main Characteristics of Tropical Peats"

In Robert Perry; Cecil Chilton eds.

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: University Press ; G
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Lignite coal - health effects and recommendations from the health sector" PDF
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"Economic and environmental analyses of coal and biomass to liquid fuels"