http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the workshop on land evaluation for extensive grazing
International Workshop on Land Evaluation for Extensive Grazing (LEEG), Addis Ababa, Ethiopia, October 31-November 4, 1983
International Workshop on Land Evaluation for Extensive Grazing (1983 : Addis Ababa, Ethiopia)
x, 343 pages : illustrations, maps ; 25 cm.
Publication (International Institute for Land Reclamation and Improvement) ; 36