TY  - BOOK
AU  - Mason, P.G., ed.
TI  - Biological control programmes in Canada -
SN  - 0851995276
U1  - 632.960971 21st ed.
PY  - 2002///
CY  - Wallingford
PB  - CABI Publishing
KW  - Biological control
KW  - Huber
KW  - J.T., ed
KW  - Insect pests - Biological control
KW  - Weeds - Biological control
N1  - Index: 548-83 p
ER  -