TY - SER AU - Allen, Irma A. ED - UNEP-MAB Integrated Project in Arid Lands. ED - United Nations Environment Programme. ED - Unesco. TI - IPAL technical report, F-1 : : report of a consultancy in education and training / T2 - Man and the biosphere (MAB) programme. Project 3, Impact of human activities and land use practices on grazing lands AV - LB 45 .A4 PY - 1981/// CY - [Nairobi, Kenya] PB - UNEP MAB Integrated Project in Arid Lands KW - Arid regions ecology KW - Nature KW - Effect of human beings on KW - Kenya KW - fast ER -