Animal colonies : thier development and function through time /
edited by Richard S. Boardman, Alan H. Cheetham amd william A. Oliver, Jr.
- Hutchinson & Ross, Stroudsburg, Pa. : Dowden, 1973
- 603 p. : ill. ; 24 cm.
Papers presented at a symposium held Nov. 1971 during the annual meetings of the Geological Society of American and the Paleontological Society in Washington