Murray, E. J. Unsaturated soils : a fundamental interpretation of soil behaviour / E. J. Murray, V. Sivakumar. - Chichester, West Sussex : Wiley-Blackwell, 2010. - xviii, 284 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781444332124 Subjects--Topical Terms: Soil mechanics.Zone of aeration. LC Class. No.: TA711 / .M87 2010