Report of the Canadian Arctic Expedition 1913-18, Volume III: Insects, Part C: Diptera, southern party 1913-16, C.P. Alexander´s dedication to Richard Frey
C.P. Alexander, H.G Dyar, J.R. Malloch, 1919
Report of the Canadian Arctic Expedition 1913-18, Volume III: Insects, Part C: Diptera, southern party 1913-16, C.P. Alexander´s dedication to Richard Frey -tekijän omiste
