TY  - BOOK
AU  - DONOVAN, D. T.
TI  - STRATIGRAPHY: AN INTRODUCTION TO PRINCIPLES
T2  - 0
U1  - 551.7 
PY  - 1966///
CY  - NEW YORK
PB  - WILEY-INTERSCIENCE
KW  - CIENCIAS PURAS
N1  - ESTABLISHING-RADIOMETRIC/LITHOLOGICAL-CLASSIFICATION
ER  -