000 00300nam a22001097a 4500
008 141111b xxu||||| |||| 00| 0 eng d
245 _aAdvances in agronomy
260 _aNew York:
_bAcademic Press,
300 _aVarious Pagings
650 _vAgriculture
_xResearch
942 _cP
_hS405 .A24
999 _c17369
_d17368