http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Congress of Ecology 1978 : Jerusalem)
Edited by Trilochan S. Bakshi and Zev Naveh
Proceedings of the Symposium on Environmental Education at the second International Congress of Ecology, held in Jerusalem, Israel, September 13-17, 1978