@book{113163,
	author = {Wiley, Harvey Washington,},
	title = {Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Release date is 2023-12-17},
	url = {https://archive.org/details/principlespracti01wileuoft}
}