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_a338.43.01 _bHEA |
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| 100 | _aHEADY, E O | ||
| 245 | 0 | _aSpatial sector programming models in agriculture | |
| 260 |
_aAmes _bIOWA State Univ Press _c1975 |
||
| 700 | _aUMA K SRIVASTAVA | ||
| 942 | _cBK | ||
| 999 |
_c26921 _d26921 |
||