Raymond A. Evans, Effects of Different Densities of Downy Brome (Bromus tectorum) on Growth and Survival of Crested Wheatgrass (Agropyron desertorum) in the Greenhouse, Weeds, Vol. 9, No. 2 (Apr., 1961), pp. 216-223
No takes yet. Share an insight, caveat, or question.
Raymond A. Evans (1961) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: