Observations on fossil plants from the devonian of eastern North America . IV. Plant remains from the Catskill delta deposits of northern Pennsylvania and southern New York, by Chester A. Arnold

Connectez-vous pour ajouter ce livre à votre bibliothèque.

Observations on fossil plants from the devonian of eastern North America . IV. Plant remains from the Catskill delta deposits of northern Pennsylvania and southern New York, by Chester A. Arnold

Chester Arthur Arnold

Autre Première publication : 1939

Éditions (1)

Observations on fossil plants from the devonian of eastern North America . IV. Plant remains from the Catskill delta deposits of northern Pennsylvania and southern New York, by Chester A. Arnold

Observations on fossil plants from the devonian of eastern North America . IV. Plant remains from the Catskill delta deposits of northern Pennsylvania and southern New York, by Chester A. Arnold

1939