TY - BOOK AU - Hajek,Ann E. TI - Natural enemies: an introduction to biological control SN - 0521652952 (hardback) AV - SB933.3 H11 PY - 2004/// CY - Cambridge, UK , New York PB - Cambridge University Press KW - Pests KW - Biological control KW - Weeds N1 - Includes bibliographical references (p. [347]-365) and index UR - http://www.loc.gov/catdir/description/cam032/2003055315.html UR - http://www.loc.gov/catdir/toc/cam031/2003055315.html UR - http://www.loc.gov/catdir/enhancements/fy0732/2003055315-b.html ER -