by Biroli, C, Kodirah, S, Croci, B
Published in Proceedings of the 1980 British Crop Protection Conference - Weeds : (15th British Weed Control Conference), 17-20 Nov. 1980, Brighton, Eng. ; [comps. C. Wheeler, J. Holroyd, Programme Committee, ARC Weed Research Organ.] (1980)