How fertilizer moves in soils
By: D.K. Cassel and E.H. Vasey.
Series: North Dakota State University. Cooperative Extension Service. Extension bulletin -- no. 21.; Extension bulletin (North Dakota State University. Cooperative Extension Service) -- no. 21.
Publisher: Cooperative Extension Service and Agricultural Experiment Station, North Dakota State University
Published: 1973
Place of publication: Fargo
Language: eng
Number of pages: 23
Subjects: Fertilizers.; Soils.
Notes: Cover title.

Bibliography: p. 22.