http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a symposium of the British Ecological Society, Cambridge, 30th March-1st April 1965
xi, 452 pages : plates (including 1 color) tables, diagrams ; 23 cm.
edited by Richard Bainbridge, G. Clifford Evans and Oliver Rackham.
Symposium of the British Ecological Society ; no. 6