@book{84578,
	author = {Houlsby, G. T and Milligan, G. W. E},
	title = {BASIC soil mechanics},
	publisher = {Butterworths},
	year = {1984},
	series = {Butterworths BASIC series},
	address = {London:},
	note = {Includes index. -Bibliography: p. 16.}
}