Nutrient management.
Contributors: Soil Conservation Society of America.
Series: Journal of soil and water conservation -- 40, no. 2, supp.
Publisher: Soil Conservation Society of America
Published: 1994
Place of publication: Ankeny, Iowa
Language: eng
Number of pages: 94
Subjects: Water -- Pollution.; Agriculture -- Environmental aspects.; Soils -- Nitrogen content.; Nitrogen fertilizers -- Environmental aspects.