000 00368 am a2200121 a 4500
100 1 _aSummerby, R.
245 1 _aValue of preliminary uniformity trials in increasing the precision of field experiments
260 _aMcGill
_c1934
300 _a1-64 p.
942 _2udc
_cB
440 _aExperiment Canada Macdonald Collage. Technical Bulletin No. 15
901 _aS53850
999 _c111840
_d111840