Historical geology : interpretations and applications /
Poort, Jon M.
Historical geology : interpretations and applications / Jon M. Poort, Roseann J. Carlson - 4th ed. - New York : MacMillan, 1992 - 241 p. : ill. ; 28 cm.
0023959959
91-024516
Historical geology
Historical geology : interpretations and applications / Jon M. Poort, Roseann J. Carlson - 4th ed. - New York : MacMillan, 1992 - 241 p. : ill. ; 28 cm.
0023959959
91-024516
Historical geology
