00392pab a2200133 454500008004000000100001600040245007600056260000900132300001400141362000800155650002900163650002100192773004500213180718b2006   xxu||||| |||| 00| 0 eng d  aLuke, Nancy  aExchange and condom use in informal sexual relationships in urban Kenya  c2006  ap.319-48.  aJan  aSexual behaviour - Kenya  aSexual behaviour  aEconomic Development and Cultural Change