Author:

Cross,A.T.;Schemel,M.P.

Year:

1954

Title:

Microfossil floras of the Upper Carboniferous Coals of eastern United States (Appalachian Basin)

Reference:

Cross,A.T. et al. (1954) Microfossil floras of the Upper Carboniferous Coals of eastern United States (Appalachian Basin) Comptes Rendu des S©ances,Rapports et Communications,Section 6,Paris,Huitieme Congres International de Botanique,8Th P. 168- 170

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