Nitrogen :
costs of application /
Marvin T. Nordbo and Raymond Miller.

APA Citation

Nordbo, M. T. (Marvin Theodore)., Miller, R. W. (1963). Nitrogen: costs of application. Fargo: Dept. of Agricultural Economics, Agricultural Experiment Station, North Dakota State University of Agricultural and Applied Science.

MLA Citation

Nordbo, Marvin T. (Marvin Theodore), and Raymond W. Miller. Nitrogen: Costs of Application. Fargo: Dept. of Agricultural Economics, Agricultural Experiment Station, North Dakota State University of Agricultural and Applied Science, 1963.