000 004360000a22001810004500
020 _a0-85264-282-2
060 _a100
082 _a633.007 24 DYK
100 _aDyke, G.V.
100 _aGrundy, G.M.F.
245 _aComparative experiments with field crops
250 _a2
260 _aLondon, Charles griffin & company limited
260 _c1988
300 _a262
650 _aField experiments/ field crops
942 _cBK
999 _c220652
_d220652