Hillel, Daniel. Soil and water : physical principles and processes. - New York : Academic Press, [1971] - Physiological ecology . Bibliography: p. 259-275. ISBN: 0123485509 LCCN: 79127685 Subjects--Topical Terms: Soil moisture.Soil physics. LC Class. No.: S594 / .H563 Dewey Class. No.: 631.4/32