Brady, M. (2003). Managing Agriculture and Water Quality: Four essays on the control of large-scale nitrogen pollution.
Chicago-viite (17. p.)Brady, Mark. Managing Agriculture and Water Quality: Four Essays on the Control of Large-scale Nitrogen Pollution. 2003.
MLA-viite (8. p.)Brady, Mark. Managing Agriculture and Water Quality: Four Essays on the Control of Large-scale Nitrogen Pollution. 2003.
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