000 00460pam a2200157a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a551.7
_bD91p
100 _aDunbar, Carl O.
245 1 _aPrinciples of stratigraphy
_cCarl O. Dunbar and John Rodgers
260 _aNew York
_bJohn Wiley & Sons
_c1957
300 _axii, 356p
500 _aIncludes Bibliographies
650 _aGeology, Stratigraphic
700 _aRodgers, John
997 _a17756 C
999 _c433464
_d433464