TY  - BOOK
AU  - Gibson, Gary A. P.
TI  - Revision of the Genus Macrophya Dahlbom (Hymenoptera : Symphyta, Tenthredinidae) of North America
U1  - 595.79 
PY  - 1980///
CY  - Ottawa
PB  - Entomological Society of Canada
KW  - Pure Sciences
KW  - Zoological sciences
KW  - Hymenoptera
KW  - North America
ER  -