Keywords
fertilizer
Series Prefix
AY
Tech Report Number
172
Verified Date
1972-03-01 00:00
Recommended Citation
Spies, Cliff D. and Rund, Robert C., "Know Your Fertilizer Materials" (1972). Historical Documents of the Purdue Cooperative Extension Service. Paper 280.
https://docs.lib.purdue.edu/agext/280
COinS
Comments
Agronomy Guide