Author:

Singh,C.

Year:

1975

Title:

Stratigraphic significance of Early angiosperm pollen in the Mid-Cretaceous strata of Alberta.

Reference:

Singh,C. (1975) Stratigraphic significance of Early angiosperm pollen in the Mid-Cretaceous strata of Alberta. Geological Association of Canada,Special Paper # 13 P. 365- 389

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