1. Report on 1st session of Committee on Improvement of National Statistics, Washington, D. C., June 2-8, 1951; Informe sobre la 1 sesion de la Comision de Mejoramiento de las Estadisticas Nacionales, Washington, D. C., Junio 2-8, 1951. Revised [Aug. 31, 1951]. Bookmark Corporate/Agency Authors: Pan American Union Publisher: Pan American Union Date: Aug. 1951 SuDoc number: PA 1.96:Im 7