Swoboda, Katharine A. 2007. The pollinating ecology of Hedysarum boreale and evaluation of its pollinating bees for restoration and seed production. Logan, UT: Utah State University. Thesis. 117 p.
Swoboda, Katharine A. 2007. The pollinating ecology of Hedysarum boreale and evaluation of its pollinating bees for restoration and seed production. Logan, UT: Utah State University. Thesis. 117 p.