Consumption of dairy products by 1370 families in Philadelphia
Lininger, F.F., Metzger, Hutze
Consumption of dairy products by 1370 families in Philadelphia - Pennsylvania 1930 - 1-16 p. - Consumption, Dairy, Products Pennsylvania Agricultural Experiment Station. Bulletin No. 245 .
Consumption of dairy products by 1370 families in Philadelphia - Pennsylvania 1930 - 1-16 p. - Consumption, Dairy, Products Pennsylvania Agricultural Experiment Station. Bulletin No. 245 .