000 | 00306 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aGrisdale, J.H. | |
245 | 1 | _aCrop production | |
260 |
_aWashington _c1970 |
||
300 | _a1-55 p. | ||
942 |
_2udc _cB |
||
440 | _aCrop, Production United Statea Department of Agriculture. No. 1970 | ||
901 | _aS55035 | ||
999 |
_c113259 _d113259 |