TY  - BOOK
AU  - Shand,S.J.
TI  - Useful aspects of Geology : : an introduction to geological science for engineers, mining men, prospectors and all interested in the mineral industries / 
U1  - 550 SHA 
PY  - 1947///
CY  - London : 
PB  - Thomas Murby and co., 
KW  - Geology
KW  - Sedimentary rocks
KW  - Minerals
ER  -