00321    a2200097   4500082002000000100001900020245009600039260004000135300003100175650001700206  a338.1096762 ROB  aRoberts, Peter  aRural Access Index: A Key Development Indicator /cPeter Roberts, Shyam KC, Cordula Rastogi  aWashington :bThe World Bank,c2006  avii, 27p. :bill. ;c30 cm  aRural Access