H

Helen Tappan

6 books found

Books by Helen Tappan
Fossil phytoflagellatesHelen Tappan
⏱ 1h 6m

Fossil phytoflagellates

Helen Tappan

196066 pp.
Foraminifera from the Arctic slope of AlaskaHelen Niña Tappan
⏱ 2h 30m

Foraminifera from the Arctic slope of Alaska

Helen Niña Tappan

1951150 pp.
Foraminiferal genera and their classificationAlfred R. Loeblich
⏱ 31h 40m

Foraminiferal genera and their classification

Alfred R. Loeblich

19881900 pp.
The paleobiology of plant protistsHelen Niña Tappan
⏱ 17h 8m

The paleobiology of plant protists

Helen Niña Tappan

19801028 pp.
Plane sextic curves invariant under birational transformationsAnna Helen Tappan
⏱ 5h 36m

Plane sextic curves invariant under birational transformations

Anna Helen Tappan

1915336 pp.
Treatise on Invertebrate Paleontology. Part C Vol. 2Alfred R. Loeblich, Jr., and Helen Tappan
⏱ 6h 38m

Treatise on Invertebrate Paleontology. Part C Vol. 2

Alfred R. Loeblich, Jr., and Helen Tappan

1964398 pp.