000 00315nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a630.973 SCH-A
100 _aSchert
245 0 _aAnother Revolution in U.S. Farming
260 _aWashington
_bU. S. Dept. of Agriculture
_c1979
300 _a445p.
942 _2ddc
999 _c14119
_d14119