Published in J Wash Acad Sci, in 1965, in volume 55, pages 41-44
Created: 2014-01-30, modified: 2014-01-30
Published in J Wash Acad Sci, in 1965, in volume 55, pages 45-48
Created: 2014-01-30, modified: 2014-01-30
Published in Journal of The Washington Academy of Sciences, in 1965, in volume 55, pages 53-60
Created: 2014-01-30, modified: 2014-01-30