TY  - BOOK
AU  - Hallam,A.
TI  - Great geological controversies
SN  - 198544316
U1  - 550 
PY  - 1983///
CY  - New York
PB  - Oxford University Press
KW  - Geology
KW  - Geology,Hydrology,Metrology - History
N1  - First published 1983,reprinted 1983,1985, published in United States by O.U.P
ER  -