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Distribution of Urophora affinis and U. quadrifasciata, Two Flies Introduced for Biological Control of Spotted Knapweed (Centaurea maculosa) in Montana
Jim M. Story, Robert M. Nowierski and Keith W. BoggsVolume:
35
Language:
english
Journal:
Weed Science
DOI:
10.2307/4044380
Date:
March, 1987
File:
PDF, 774 KB
english, 1987