| 000 | 00722nam a22002657a 4500 | ||
|---|---|---|---|
| 001 | G95358 | ||
| 003 | MX-TxCIM | ||
| 005 | 20170719154824.0 | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 041 | 0 | _aEn | |
| 043 | _aUS | ||
| 100 | 1 |
_aBarker, R. _uFood security for developing countries |
|
| 245 | 0 | 0 |
_aLong-term consequences of technological change on crop yield stability: _b the case for cereal grain |
| 260 | _c1981 | ||
| 300 | _ap. 53-78 | ||
| 500 | _aIncludes references p. 76-78 | ||
| 546 | _aEnglish | ||
| 591 | _aSEP archives | ||
| 593 | _aCarelia Juarez | ||
| 700 | 1 |
_aAlberto Valdes _eed |
|
| 700 | 1 |
_aGabler, E.C., _ecoaut. |
|
| 700 | 1 |
_aWinkelmann, D., _ecoaut. |
|
| 942 |
_cREP _2ddc |
||
| 999 |
_c8163 _d8163 |
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