TY - BOOK AU - Morgan,R.P.C. TI - Soil erosion and conservation SN - 1405117818 (pbk. : alk. paper) PY - 2005/// CY - Malden, Massachusetts PB - Blackwell KW - Soil erosion KW - Soil conservation N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/ecip0417/2004009787.html ER -