Author: Burger, D., 1986.:
Title: Palynology of the uppermost Jurassic and lowermost Cretaceous strata in the eastern Netherlands.
Description: Leid. Geol. Meded., 35(3): pp. viii,209-276, numerous pollen microphotos on 39 pls., 7 figs., 3 fold. diagrs. in pocket, bibl. Orig. wrs. - Thesis.

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