TY  - BOOK
AU  - Mcguffin, W. C.,
TI  - Guide to the Geometridae of Canada III, IV, & V Sub Families Archiving Oenochrominae and Geometrinae
U1  - 632.78 
PY  - 1988///
CY  - Canada
PB  - Entomological Society of Canada
KW  - Plant injuries, diseases & pests
ER  -