TY  - BOOK
AU  - Julien, M.H., ed.
AU  - Griffiths, M.W., ed.
TI  - Biological control of weeds : a world catalogue of agents and their target weeds
SN  - 9780851992341
PY  - 1998///
CY  - Wallingford
PB  - CABI Publishing
ER  -