Document Type
Article
Handle Identifier
https://hdl.handle.net/10365/17373
Publication Date
1987
Publisher
North Dakota State University
Source
NDSU Extension Circular 939
Recommended Citation
Toman, Norm; Fisher, Jay; and Sobolik, Frank, "Determining an economic fertility level" (1987). SF Series – Soils & Fertilizers. 35.
https://digitalcommons.ndsu.edu/sf-series/35
COinS