000 00511 a2200157 4500
001 4316
008 eng
022 _a0188-02465
041 _aeng
245 _aCIMMYT Research Report No. 5 The Global Wheat Improvement System: Prospects for Enhancing Efficiency in the Presence of Spillovers
260 _aMéxico D. F.
_bCIMMYT
_c1999
300 _a130
653 _aGenetic
653 _aCIMMYT WHEAT BREEDING RESEARCH
700 _aMywish K. Maredia; Derek Byerlee
_eeditor
999 _c14002
_d14002