000 00345nam a22001457a 4500
003 OSt
008 241119b |||||||| |||| 00| 0 eng d
020 _a040870554X
082 _a633 D
100 _aDYKE, G V
245 _aCOMPARATIVE EXPERIMENTS WITH FIELD CROPS
260 _aLONDON
_bBUTTERWORTHS
_c1974
300 _a211 p
942 _cBK
_2ddc
999 _c50096
_d50096