Title: A model of nitrate leaching from agricultural systems in Virginia's Northern Neck
First published: 1993
Subjects: Environmental aspects, Environmental aspects of Nitrates, Environmental aspects of Sewage sludge as fertilizer, Groundwater, Mathematical models, Nitrates, Pollution, Sewage sludge as fertilizer
Places: Northern Neck, Virginia
LC classification: TD201 .V57 no. 179, TD427.N5 .V57 no. 179