The biology of Canadian weeds. 101. Helianthus tuberosus L.
Swanton, C. J., Clements, D. R., Moore, M. J., Cavers, P. B.Volume:
72
Language:
english
Journal:
Canadian Journal of Plant Science
DOI:
10.4141/cjps92-169
Date:
October, 1992
File:
PDF, 1.17 MB
english, 1992