TY  - BOOK
AU  -  Ager,Derek Victor
TI  -  The nature of the stratigraphical record / 
SN  -  0470009373
U1  -  551.7 
PY  - 1973///
CY  -  New York : ,  London : 
PB  -  Wiley ; ,  Macmillan, 
KW  -  Geology, Stratigraphic
N1  -  "A Halsted Press book";  Includes bibliographical references (p. 101-109)
ER  -