000 00270pas a2200097 454500
008 160820b1907 xxu||||| |||| 00| 0 eng d
022 _a0002-1962
245 _aAGRONOMY JOURNAL
260 _aMADISON,WI
_bAMERICAN SOCIETY OF AGRONOMY
_c1907
906 _a
_b
_c
_dJan - Dec,2008
999 _c472645
_d472645