@book{94471,
	author = {Klute, Arnold, ed.},
	title = {Methods of soil analysis},
	publisher = {American society of Agronomy Inc. soil science Society of America},
	year = {1986},
	series = {Agronomy no.9, CONTENTS: Part 1.Physical and minerological methods.},
	address = {Madison},
	edition = {2nd ed.}
}