TY  - BOOK
AU  - Townsend,C.R.
AU  - Begon,Michael
AU  - Harper,John L.
TI  - Essentials of ecology
SN  - 1405103280 
AV  - DUCE QH541.T66 2003
PY  - 2003///
CY  - Malden, MA
PB  - Blackwell Pub.
KW  - Ecology
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy0805/2002003801-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0805/2002003801-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0805/2002003801-t.html
ER  -