00288nam a2200109Ia 4500082002800000100001900028245009000047260002200137300000900159500000500168700000500173  a339.4863091724bP232.AI  aParis, Quirino  aAppraisal of income elasticities for total food consumption in developing countriesb  aParisbOECDc1970  a52p.  a  a