000 00382nam a2200169Ia 4500
082 _a330.183 J67
_b
100 _aJohnson, G. L.
245 _aState of agricultural supply analysis
_b
260 _c1960
300 _app. 435-452
490 _vMarch 1960
490 _aJournal of farm economics, v.42
500 _a
690 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a17447
999 _c17447
_d17447