000 00302 a2200121 4500
080 _a63(072)
_bC 755
245 1 _aConsultative group on international agricultural research
260 _aWashington
_bCGIAR
_c1980
650 _aAgricultural Research
100 _a
_d
300 _a50 p.
901 _a177591
999 _c78440
_d78440