@article{188226, recid = {188226}, author = {Hueber, Francis M.}, title = {Megaspores and a palynomorph from the lower Potomac group in Virginia /}, publisher = {Smithsonian Institution,}, address = {Washington :}, pages = {iii, 69 p. :}, year = {1982}, url = {http://library.usi.edu/record/188226}, }