http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the 16th symposium of the British Ecological Society, 26-28 March 1974
edited by G. C. Evans, R. Bainbridge, and C. Rackham.
Includes bibliographical references and indexes.
Symposium of the British Ecological Society ; no. 16