000 | 00340 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aGilchrist, D.A. | |
245 | 1 | _aGuide to experiments for 1920 | |
260 |
_aNorthumberland _c1919 |
||
300 | _a1-69 p. | ||
942 |
_2udc _cB |
||
440 | _aExperiment Northumberland County Agricultural Experiment Station. Bulletin No. 39 | ||
901 | _aS46655 | ||
999 |
_c102262 _d102262 |