TY  - BOOK
AU  - Nielsen,Donald R.,1931-
AU  - MacDonald,J.G.
AU  - Kearney M. Theodore Foundation of Soil Science
TI  - Soil-plant-nitrogen relationships
SN  - 0125184026
PY  - 1978///
CY  - New York
PB  - Academic Press
KW  - Plants, Effect of nitrogen on
KW  - Congresses
KW  - Soils
KW  - Nitrogen content
KW  - Plant
KW  - soil relationships
KW  - Nitrification
KW  - Nitrogen
KW  - Fixation
N1  - 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
ER  -