TY - BOOK AU - De La Beche, Henry T. (Henry Thomas), 1796-1855 PB - Printed for H.M. Stationery Office by Longman, Orme, Brown, Green and Longmans TI - Report on the geology of Cornwall, Devon, and west Somerset [microform] / by Henry T. De La Beche KW - Geology - England - Cornwall (County) KW - Geology - England - Devon. KW - Geology - England - Somerset. CY - London N1 - Bibliography : p. [xxiii]-xxviii. PY - 1839 M1 - Accessed from http://nla.gov.au/nla.cat-vn2375961 ER -