000 | 00917nam a22003257a 4500 | ||
---|---|---|---|
001 | G51850 | ||
003 | MX-TxCIM | ||
005 | 20170719155659.0 | ||
008 | 121211s ||||f| 0 p|p||0|| | | ||
040 | _aMX-TxCIM | ||
041 | 0 | _aEn | |
043 | _aUS | ||
072 | 0 | _aE30 | |
072 | 0 | _aF00 | |
082 | 0 | 4 | _a81-651772 |
100 | 1 |
_aBarker, R. _uInternational Food Security Conference, Ec EC Batari, Mexico |
|
245 | 0 | 0 |
_aLong-term consequences of technological change on food security: _b the case for cereal grain [Supply and demand, agronomic practices] |
260 | _c1979 | ||
340 | _aPrinted | ||
500 | _aill. 20 ref | ||
546 | _aEnglish | ||
591 | _aNAL, USDA, Beltsville, Md. 20705 - USA|COMOD | ||
595 | _aAC | ||
650 | 1 | 0 | _aCereals general |
650 | 1 | 0 | _aDevelopment policies |
650 | 1 | 0 |
_aPlant production _91212 |
700 | 1 |
_aGabler, E.C., _ecoaut. |
|
700 | 1 |
_aWinkelmann, D.L., _ecoaut. |
|
942 | _cBK | ||
999 |
_c38026 _d38026 |