A model of nitrate leaching from agricultural systems in Virginia's Northern Neck
By: Terrence G. Johnson, John C. Parker.
Contributors: Parker, John C.
Series: Bulletin ;; 179; Bulletin (Virginia Water Resources Research Center) ;; 179.
Publisher: Virginia Water Resources Research Center, Virginia Polytechnic Institute and State University
Published: 1993
Place of publication: Blacksburg
Language: eng
Number of pages: 308
Subjects: Nitrates -- Environmental aspects -- Virginia -- Northern Neck -- Mathematical models.; Groundwater -- Pollution -- Virginia -- Northern Neck -- Mathematical models.; Sewage sludge as fertilizer -- Environmental aspects -- Virginia -- Northern Neck -- Mathematical models.
Notes: Includes bibliographical references (p. 125-137).