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From pigsties to hog heaven?
In the continuing transformation of U.S. agriculture, North Carolina finds itself on the front edge of change. Between 1989 and 1998, the number of hogs in the state's pork industry quintupled---and so has the amount of hog waste that must be disposed of. Now the state has engaged private and p...
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| Formato: | Texto |
| Lenguaje: | English |
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2001
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1240390/ https://www.ncbi.nlm.nih.gov/pubmed/11485887 |