@book{38284,
	author = {Pearson, Robert W. and Adams, Fred. and American Society of Agronomy. Madison, Wis.},
	title = {Soil acidity and liming},
	publisher = {American Society of Agronomy,},
	year = {1967},
	series = {Agronomy},
	address = {Madison, Wis. :}
}