Interpreting earth history : a manual in historical geology /
Petersen, Morris S.
Interpreting earth history : a manual in historical geology / Morris S. Petersen, J. Keith Rigby. - 3rd ed. - Dubuque, IA : W.C. Brown, c1982. - vii, 211 p. : ill. ; 28 cm.
0697050637
Historical geology--Problems, exercises, etc.
551.7
Interpreting earth history : a manual in historical geology / Morris S. Petersen, J. Keith Rigby. - 3rd ed. - Dubuque, IA : W.C. Brown, c1982. - vii, 211 p. : ill. ; 28 cm.
0697050637
Historical geology--Problems, exercises, etc.
551.7