Kirkaldy, J. F.
Geological time [by] J. F. Kirkaldy. - Edinburgh, Oliver and Boyd, 1971. - vii, 133 p.; illus., maps. 19 cm. - Contemporary science paperbacks, 46 .
Bibliography: p. 129.
0050023349
70870625
B71-10975
Geological time.
QE508 / .K57 1971
Geological time [by] J. F. Kirkaldy. - Edinburgh, Oliver and Boyd, 1971. - vii, 133 p.; illus., maps. 19 cm. - Contemporary science paperbacks, 46 .
Bibliography: p. 129.
0050023349
70870625
B71-10975
Geological time.
QE508 / .K57 1971