13 hits (0 seconds)

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 22-25

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 26-31

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 39-53

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 54-60

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 69-72

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 73-75

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 76-81

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 142-146

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 147-153

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 154-155

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 156-159

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 160-164

Published in Journal of The Washington Academy of Sciences, in 1973, in volume 63, pages 165-168