The New Catastrophism: The importance of the rare event in geological history

ανά Ager, Derek
Έκδοση 1993

Nature of the stratigraphical record /

ανά Ager, Derek V.
Έκδοση 1973

Principles of Paleoecology an introduction to the study of how and where animals and plants lived in the past

ανά Ager, Derek V.

Principles of Paleoecology

ανά Ager, Derek V.
Έκδοση 1963

Nature of the Stratigraphical record, 3rd ed.

ανά Ager, Derek V
Έκδοση 1993

Principles of paleoecology

ανά Ager, Derek V
Έκδοση 1963

nature of the stratigraphical record

ανά Ager, Derek V.
Έκδοση 1973

Principles of paleoecology

ανά Ager, Derek V