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 |