| Show Immigration Becoming World V Problem Belief j PHILADELPHIA April 21 A AP 4 Population growth and the migration migra ra- ra lion tion of oC peoples furnish an issue sue which may soon become acute in International policies said Dr DI Ernest Ernest Ern Era est et est lInor 1 Patterson professor of economics at the University of Pennsylvania In a paper submitted submit ted l today at the tho American Philosophical Philo Philo- a society's annual meeting Tho problem presented is not of solution asserted Professor Patterson Thus far Americans h have ve taken refuge In the cast but contention that Immigration tion is a purely domestic question and that we may decide it as we wesee wesee see fit lit But Is It U Th The same argument argument ment mont has been pressed In support of our OUI tariff policy yet slowly and surely people eople of or all parts of the world are to fo realize that re restrictions re- re on the Importation and anti exportation of or commodities are facts of ot International significance nee Whit What Is done dono by one country is a matter I of conc concern to al all |