| 000 | 00930nam a22003377a 4500 | ||
|---|---|---|---|
| 001 | G63773 | ||
| 003 | MX-TxCIM | ||
| 008 | 121211s ||||f|m||||||| || | | | ||
| 040 | _aMX-TxCIM | ||
| 090 | _aLook under author name | ||
| 100 | 1 | _aOpal Mearns, L. | |
| 245 | 0 | 0 | _aTechnological change, climatic variability, and winter wheat yields in the great plains of the United States |
| 260 |
_aLos Angeles, CA (USA) : _bUniversity of California, _c1988 |
||
| 300 | _axiv, 206 pages | ||
| 340 | _aPrinted | ||
| 500 | _aThesis (Ph. D.) Geography | ||
| 546 | _aEnglish | ||
| 591 | _a9704 | ||
| 593 | _aJose Juan Caballero | ||
| 595 | _aTC | ||
| 650 | 1 | 0 | _aCartography |
| 650 | 1 | 0 | _aClimatic change |
| 650 | 1 | 0 | _aEnvironmental factors |
| 650 | 1 | 0 | _aPlains |
| 650 | 1 | 0 |
_aPlant production _91212 |
| 650 | 1 | 0 | _aTechnology transfer |
| 650 | 1 | 0 | _aUSA |
| 650 | 1 | 0 | _aWinter crops |
| 650 | 1 | 0 |
_91313 _aYields _gAGROVOC |
| 942 | _cTH | ||
| 999 |
_c41644 _d41644 |
||