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