000 003690000a22001450004500
060 _a100
082 _a630.5 YEA
245 _aFarmers in a changing world : The year book of agriculture 1940
260 _aUnited States Department of Agriculture
260 _c1940
300 _a1215
310 _aUSDA
650 _afarmers / agriculture year book
942 _cBK
999 _c348205
_d348205