Basic geological mapping /
Barnes, John W. ,
Basic geological mapping / John W. Barnes with Richard J. Lisle. - 4th ed. - xi, 184 pages : illustrations, maps ; 19 cm. - The geological field guide series .
047084986X
Geological mapping.
QE36 / .B37 2004
Basic geological mapping / John W. Barnes with Richard J. Lisle. - 4th ed. - xi, 184 pages : illustrations, maps ; 19 cm. - The geological field guide series .
047084986X
Geological mapping.
QE36 / .B37 2004