00354nam a2200097 450000100070000000500170000700800360002410000420006024500460010226401080014801209120260807101652.0260101s1993 pe 000 0 spa d1 aeds. William M. Loker ; Stephen Vosti10aDesarrollo Rural en la Amazonía Peruana 1aCalibCentro Internacional de Agricultura Tropical ; International Food Policy Research Institutec1993