INVESTIGATION OF INCREASING MORTALITY AMONG CONGOLESE REFUGEES IN LUGUFU CAMP, TANZANIA, MAY-JUNE 1999, An / TALLEY, Leisel ; SPIEGEL, Paul ; GIRGIS, Mona .- Oxford: Oxford University Press ; Refugee Studies Centre , 2001 .- 1vol; 16pp; 23cms .- ISSN 0951-6328.-