| Publication Type: | Journal Article |
| Year of Publication: | 1972 |
| Authors: | E. Marcus |
| Journal: | Chesapeake Science |
| Volume: | 13 |
| Start Page: | 300 |
| Pagination: | 17 |
| Date Published: | 12/1972 |
| URL: | &http://www.jstor.org/stable/1351113 |
| Publication Type: | Journal Article |
| Year of Publication: | 1972 |
| Authors: | E. Marcus |
| Journal: | Chesapeake Science |
| Volume: | 13 |
| Start Page: | 300 |
| Pagination: | 17 |
| Date Published: | 12/1972 |
| URL: | &http://www.jstor.org/stable/1351113 |