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- Description:
- Includes references
- Author:
- Hatfield, J.L. , McMullen, L.D. , Jones, C.S.
- Subject:
- rivers , agricultural watersheds , nitrate nitrogen , drinking water , water quality , water pollution , nitrogen fertilizers , fertilizer application , Zea mays , corn , Glycine max , soybeans , crop yield , water balance , water use , nutrient management , cattle production , temporal variation , pollution load , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009