Nitrogen behavior in field soil - Nielsen, Donald R., 1931-; MacDonald, J. G. (New York : Academic Press, 1978)
Proceedings of a conference held in Feb. 1977, sponsored by the M. Theodore Kearney Foundation of Soil Science, University of California, Davis.
Includes bibliographical references and index.
5.
Keywords: Soils -- Nitrogen content -- Congresses; Nitrogen fertilizers -- Congresses