00400nam a2200145Ia 450000500170000000800460001703700120006304000210007504100130009608400220010910000180013124500460014926000480019530000110024320250508160056.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a378.73, MORqFEDL  aMorton John R 0aUniversity extension in the United States  aAlabamabUniversity of Alabama Press c1953  ax,144p