The insect fauna of Canada thistle, Cirsium arvense (L.) Scop. in southern Montana

De Smet-Moens, Hilde2015-05-092015-05-091982https://scholarworks.montana.edu/handle/1/3667enCanada thistleWeeds--Biological controlThe insect fauna of Canada thistle, Cirsium arvense (L.) Scop. in southern MontanaThesisCopyright 1982 by Hilde De Smet-Moens