TY  - BOOK
AU  - McLeod,J.H.
AU  - Coppel,H.C.
ED  - Commonwealth Institute of Biological Control.
TI  - A Review of the biological control attempts against insects and weeds in Canada
U1  - 595.7 
PY  - 1962///
CY  - Farnham Royal, Eng.
PB  - Commonwealth Agricultural Bureaux
KW  - Insects
KW  - Insects control
KW  - Herbicides
KW  - Insect pests
KW  - Control
N1  - Includes bibliographical references and index; Pt. 1; Biological control of pests of crops fruit trees, ornamentals, and weeds in Canada up to 1959; Biological control of forest insects, 1910-1958
ER  -