TY  - BOOK
AU  - McGugan, B.M.
AU  - McLeod, J.H.
TI  - A review of biological control attempts against insects weeds Canada
T2  - Technical communication, commonwealth institute of biological control
U1  - 632.96 21st ed.
PY  - 1962///
CY  - England
PB  - Commonwealth Agricultural Bureaux
KW  - Biological control
KW  - Coppel
KW  - H.C
KW  - Crops
KW  - Forest insects
KW  - Pest control
KW  - Weed control
N1  - Index: p. 211-15; Contents: Pt. 1. Biological control of pests of crops, fruit trees, ornamentals and weeds in Canada up to 1959 - Pt. 2. Biological control of forest insects, 1910-1958
ER  -