Stoneflies of Southwestern British Columbia

Manylion Llyfryddiaeth
Prif Awdur:	Ricker, William Edwin
Awdur Corfforaethol:	Fisheries Research Board of Canada. Pacific biological station, Nanaimo, B.C
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Bloomington, Ind. Indiana university c[1943]
Cyfres:	Indiana university publications. Science series no. 12. 1943
Pynciau:	Stoneflies. Neuroptera > British Columbia.