Persistence in model ecosystems
By: T.C. Gard
Contributors: Environmental Research Laboratory (Athens, Ga.)
Publisher: U.S. Environmental Protection Agency, Research and Development, Environmental Research Labortory; Center for Environmental Research Information [distributor]
Published: 1982
Place of publication: Athens, Ga
Language: eng
Subjects: Closed ecological systems -- Mathematical models
Notes: Caption title

At head of title: Project summary

"May 1982."

"EPA-600/S3-82-030."