000 | 00340 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aJackson, E.R. | |
245 | 1 | _aAgricultral training courses for employed teachers | |
260 |
_aWashington _c1913 |
||
300 | _a1-17 p. | ||
942 |
_2udc _cB |
||
440 | _aAgricultre United States Department of Agriculture. Bulletin No. 7 | ||
901 | _aS51118 | ||
999 |
_c108582 _d108582 |