Effect of Weed Seed Rate and Grass Defoliation Level on Diffuse Knapweed
Roger L. Sheley, Bret E. Olson and Larry L. LarsonVolume:
50
Language:
english
Journal:
Journal of Range Management
DOI:
10.2307/4002703
Date:
April, 1997
File:
PDF, 311 KB
english, 1997