Final Report: International Workshop on Ecological Problems of Human Settlements in Arid Lands

activities agricultural analysis animals Annex approach areas arid aspects basis Biosphere causes cent cities Committee communication comprehensive conceptual framework consideration continue coordinating Council countries cultural defined demand discussion East economic ecosystems effects efficiency encourage energy ensure Environmental Studies especially essential example Expert panel fact factors final formulation Gulf hinterland human experience human settlements impact important improve income increase Institute integrated ecological research International involved land major March materials migration needs objectives organisation panel on Project Paris participants particular phase planning policies population possible presentation problems processes production Programme Project promote region Regional meeting relation represent rural schistosomiasis session situation social society specific strategies structure Sudan suggested task types UNESCO University of Khartoum urban values workshop zones