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Nematodirus of Domestic Sheep, Ovis aries, in the United States with a Key to the Species
Becklund, Willard W., Walker, Martha L.Volume:
53
Language:
english
Journal:
The Journal of Parasitology
DOI:
10.2307/3276769
Date:
August, 1967
File:
PDF, 338 KB
english, 1967