TY  - BOOK
AU  - Schjønning,P.
AU  - Elmholt,S.
AU  - Christensen,B.T.
TI  - Managing soil quality: challenges in modern agriculture 
SN  - 085199671X (alk. paper)
AV  - S591 .M323 2004
U1  - 631.4 21
PY  - 2004///
CY  - Wallingford, Oxon, Cambridge, MA
PB  - CABI Pub.
KW  - Soils
KW  - Quality
KW  - Soil management
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/toc/ecip043/2003008927.html
UR  - http://www.loc.gov/catdir/enhancements/fy0614/2003008927-d.html
ER  -