Bell, F. G. (2007). Basic environmental and engineering geology. Caithness, Scotland : Boca Raton, FL: Whittles Publishing ; distributed in North America by CRC Press.
Chicago-стиль цитированияBell, F. G. Basic Environmental and Engineering Geology. Caithness, Scotland : Boca Raton, FL: Whittles Publishing ; distributed in North America by CRC Press, 2007.
MLA-цитированиеBell, F. G. Basic Environmental and Engineering Geology. Caithness, Scotland : Boca Raton, FL: Whittles Publishing ; distributed in North America by CRC Press, 2007.
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