000 00346 am a2200121 a 4500
100 1 _aGilchrist, Douglas A.
245 1 _aGuide to experiments for 1919
260 _aNorthumberland
_c1919
300 _a1-87 p.
942 _2udc
_cB
440 _aExperiment Northumberland County Agricultural Experiment Station. Bulletin No. 29
901 _aS46639
999 _c102252
_d102252