http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report of a short-term consultancy on the grazing ecosystem in the Mt. Kulal region, northern Kenya
Project 3--Impact of Human Activities and Land Use Practices on Grazing Lands (Unesco)
"Man and the biosphere programme. Project 3, Impact of human activities and land use practices on grazing lands."