Handbook of soil conditioners : substances that enhance the physical properties of soil / edited by Arthur Wallace, Richard E. Terry. Wallace, Arthur, 1919 January 4- ed. Terry, Richard E., 1949- ed. Soil conditioners. S661.7 .H35 1998 631.40202 21 HAN Includes bibliographical references and index. New York : Marcel Dekker, c1998. c1998. 1998 Text xiii, 596 p. : http://www.loc.gov/catdir/enhancements/fy0647/97043487-d.html eng Books in soils, plants, and the environment