Author:

Doyle,J.A.

Year:

1977

Title:

Spores and pollen

Reference:

Doyle,J.A. (1977) Spores and pollen Concepts and Methods of Biostratigraphy. (E.K. Kauffman and J.E.Hazel,editors). Dowden, Hutchinson & Ross, Stroudsburg, PA P. 339- 363

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