Bell, F. G. Environmental geology : principles and practice / F. G. Bell - 2nd ed. - India Elsevier India 2007 - 581 p. ISBN: 9788131211175 Subjects--Topical Terms: ᅠRock mechanicsᅠSoil mechanics. ᅠEngineering geology. ᅠ Dewey Class. No.: 624.151 BEL-F