000 | 00378 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 |
_a _d |
|
245 | 1 | _aMonthly sales of field crops percentage of open market farm sales, by states, 1967-76 | |
260 |
_aWashington _c1978 |
||
300 | _a1-62 p. | ||
942 |
_2udc _cB |
||
440 | _aCrop, Farm United States Department of Agriculture. Statistical Bulletin No. 600 | ||
901 | _aS30361 | ||
999 |
_c108561 _d108561 |