=LDR 22 4500 =001 3977 =082 04$a2010 PEP =100 1\$aPepple, Elizabeth =245 10$aOil production, health and perceptions of risk factors in the Niger delta =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2010 =650 \0$aTheses =852 \\$bFreeman Library$h2010 PEP