Title: Biblio RTF Export
Author: Biblio 7.x

C. J.  Swanton, Cavers, P. B., Clements, D. R., and Moore, M. J., ?The biology of Canadian weeds: 101. Helianthus tuberosus L.?, Canad. J. Pl. Sci., vol. 72, no. 4, pp. 1367 - 1382, 1992.

M.  Bough, Colosi, J. C., and Cavers, P. B., ?The major weedy biotypes of proso millet (Panicum miliaceum) in Canada?, Canad. J. Bot, vol. 64, no. 6, pp. 1188 - 1198, 1986.