TY  - BOOK
AU  - e. pfeffer
AU  - Hristov,Alexander N.
AU  - Pfeffer,Ernst
TI  - Nitrogen and phosphorus nutrition of cattle: reducing the environmental impact of cattle operations 
SN  - 0851990134 (alk. paper)
AV  - SF203 .N58 2005
PY  - 2005///
CY  - Wallingford, UK, Cambridge, MA
PB  - CABI Pub.
KW  - Cattle
KW  - Feeding and feeds
KW  - Nitrogen in animal nutrition
KW  - Phosphorus in animal nutrition
KW  - Animal Feed
KW  - Nitrogen
KW  - metabolism
KW  - Phosphorus
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/toc/ecip051/2004022637.html
UR  - http://www.loc.gov/catdir/enhancements/fy0636/2004022637-d.html
ER  -