Author:

Wolfe,J.A.;Pakiser,H.M.

Year:

1971

Title:

Stratigraphic interpretations of some Cretaceous microfossil floras of the Middle Atlantic States.

Reference:

Wolfe,J.A. et al. (1971) Stratigraphic interpretations of some Cretaceous microfossil floras of the Middle Atlantic States. United States Geological Survey, Professional Paper # 750 P. 35- 47

Google Academy:

try to search by title in english