TY - BOOK AU - Christensen,B.T. AU - Elmholt,S. AU - Schj�nning,P. ED - ebrary, Inc. TI - Managing soil quality: challenges in modern agriculture SN - 085199671X (alk. paper) AV - S591 .M323 2004eb U1 - 631.4 21 PY - 2004/// CY - Wallingford, Oxon, Cambridge, MA PB - CABI Pub. KW - Soil management KW - Soils KW - Quality KW - Electronic books KW - local N1 - Includes bibliographical references and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://ezproxy.alfaisal.edu/login?url=http://site.ebrary.com/lib/alfaisal/Doc?id=10173496 ER -