000			00323nam a2200133Ia 4500
008			160316s1974 xxu||||| |||| 00| 0 eng d
020			_a0 408 70554 X
100			_aG.V. Dyke
245			_aComparative Experiments With Field Crops
250			_a1st
260			_aLONDON _bBUTTERWORTHS _c1974
300			_a211
700			_a _a
999			_c33853 _d33853