@book{104705,
	author = {Conklin, Jr., Alfred. R.},
	title = {Introduction to soil chemistry analysis and instrumentation },
	publisher = {Wiley},
	year = {2013},
	series = {Chemical Analysis A series of monographs on analytical chemistry and its applicatons edited  by Mark F. Vitha Vol. 178},
	address = {Hoboken},
	edition = {2nd edition}
}