County-Level Estimates of Fertilizer Application in USA

---

Documentation for package ‘usfertilizer’ version 0.1.5

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

usfertilizer-package	usfertilizer.
usfertilizer	usfertilizer.
us_fertilizer_county	us_fertilizer_county