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| United States. Department of Agriculture. Economic Research Service - 1997 - 358 pages
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| 1998 - 307 pages
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| Margot Anderson - 1998 - 353 pages
...Joseph, Michigan: American Society for Agricultural Engineers. 48 Halvorson, Johnathan J., Jeffrey L. Smith, and RI Papendick (1997). "Issues of Scale for...Oct. 1990. Watershed and Air Management Report No. WO-WSA-2. US Dept. Agr., US Forest Service. Karlen, DL, MJ Mausbach, JW Doran, RG Cline, RF Harris,... | |
| Virginia H. Dale, Frederick J. Swanson, Charles M. Crisafulli - 2006 - 344 pages
...evaluate soil quality: A field example. Biology and Fertility of Soils 21:2207-2214. Halvorson, JJ, JL Smith, and RI Papendick. 1997. Issues of scale for...soil quality. Journal of Soil and Water Conservation 52:26-30. Halvorson, JJ, and JL Smith. 2001. Increasing carbon and nitrogen in Mount St. Helens pyroclastic... | |
| Virginia H. Dale, Frederick J. Swanson, Charles M. Crisafulli - 2006 - 344 pages
...evaluate soil quality: A field example. Biology and Fertility of Soils 21:2207-2214. Halvorson, JJ, JL Smith, and RI Papendick. 1997. Issues of scale for...soil quality. Journal of Soil and Water Conservation 52:26-30. Halvorson, JJ, and JL Smith. 2001 . Increasing carbon and nitrogen in Mount St. Helens pyroclastic... | |
| P. Schjønning, S. Elmholt, B. T. Christensen - 2004 - 356 pages
...sequestration. Soil Science Society of America Journal 66, 906-912. Halvorson, JJ, Smith, JL and Papendick, RI (1997) Issues of scale for evaluating soil quality. Journal of Soil and Water Conservation 52,26-30. Herrick, JE (2000) Soil quality: an indicator of sustainable land management? Applied Soil... | |
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