Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 147-149

Created: 2014-01-30, modified: 2014-01-30

Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 150-151

Created: 2012-08-30, modified: 2012-08-30

Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 197-205

Created: 2014-01-30, modified: 2014-01-30

Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 211-221

Created: 2012-08-30, modified: 2012-08-30

Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 235-239

Created: 2014-01-30, modified: 2014-01-30

Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 239-246

Created: 2014-01-30, modified: 2014-01-30