000			003420000a22001570004500
020			_a0-12-000732-0
060			_a100
082			_a630.685 ADV.32
100			_aBrady, N.C.
245			_aAdvances in agronomy V.32
260			_aNew York, Academic press
260			_c1980
300			_a161
650			_aAgronomy - Index
942			_cBK
999			_c205127 _d205127