GIBSON, Gary A.P.
A revision of the genus macrophya dahlbom(hymenoptera: symphyta, tenthredinidae) of north America / [by] Gary A.P.Gibson - Ottawa The Entomological Society of Cananda 1980 - 167 p.- - Memories of the entomological society of Canada; no.114 .
595.79 / GIB
A revision of the genus macrophya dahlbom(hymenoptera: symphyta, tenthredinidae) of north America / [by] Gary A.P.Gibson - Ottawa The Entomological Society of Cananda 1980 - 167 p.- - Memories of the entomological society of Canada; no.114 .
595.79 / GIB