000			00707nam a22001937a 4500
005			20250610130930.0
008			250610b |||||||| |||| 00| 0 eng d
020			_a0801837936
100			_aAnderson, J.R, Hazell, B.R
245			_aVariability in grain yields _bimplications for agricultural research and policy in developing countries _cJ.R, Anderson, B.R, Hazell,
260			_aLondon _bIFPRI
300			_axix, 395p,; _bIll,;
650			_aWheat trade _vdeveloping countries _xseasonal variations
650			_aWheat trade _vgovernment policy _xdeveloping countries
650			_aWheat _vdeveloping countries _xvarieties research
700			_aJ.R, Anderson,
700			_a B.R, Hazell,
942			_cBK
999			_c14929 _d14929