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| 022 | 0 | _a0022-4561 | |
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| 082 | 0 | 4 | _a88-038664 |
| 100 | 1 | _aLee, L.K. | |
| 245 | 0 | 0 | _aThe extent and costs of groundwater contamination by agriculture |
| 260 | _c1987 | ||
| 340 | _aPrinted | ||
| 500 | _aill., maps. references | ||
| 546 | _aEnglish | ||
| 595 | _aAC | ||
| 650 | 1 | 0 | _aCosts |
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| 650 | 1 | 0 | _aUSA |
| 650 | 1 | 0 | _aWater pollution |
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_aNielsen, E.G, _ecoaut. |
|
| 773 | 0 |
_tJournal of Soil and Water Conservation _n88-038664 _gv. 42, no. 4, p. 243-248 |
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