TY  - BOOK
AU  - Hefferan, Kevin.
AU  - O'Brien, John,
TI  -  Earth materials
SN  - 9781405144339 (hardcover : alk. paper)
U1  - 550  22
PY  - 2010///
CY  - Hoboken, N.J.
PB  - Wiley-Blackwell.
KW  - Geology
KW  -  Textbooks
N1  - Includes bibliographical references (p.280-595) and index
ER  -