01082nam a2200241 i 4500000000251688CaOOAMICUS20030926215914.0030926s1938 xx 000 b eng cPUGita764 KDell, Burnham North.(OLS)http://pug/name/77266Population, resources and trade /Burnham North Dell & George Francis Luthringer.Boston :Little,1938.10-291 p. ;19,5 cmEconomics and social institutions ;005DemografiaFattori economici - Sottosviluppo - Sovrappopolazione.(OLS)http://pug/subject/32195Luthringer, George Francis.(OLS)http://pug/name/77267Economics and social institutions ;005.(OLS)http://pug/title/139560PUGPUG1Magazzino4Mag. 764 K 2282347 282347PUGBibl2282347 62856 2084764 K(OLS)http://pug/classification/6582245Population, resources and trade(OLS)http://pug/title/139559