000			00359nam a2200145Ia 4500
008			150321s9999 xx 000 0 und d
020			_a0120007266
080			_aR631(058) _bBRA-A
245			_aadvances in agronomy
260			_c1974 _aNew York _bAcademic Press
300	p		_axi, 355p.
650			_aAgronomy
700			_aBrady, N. C.
942			_cBK _2udc
999			_c12659 _d12659