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An abattoir survey of gastrointestinal helminth parasites in cattle, sheep and goats in Mali (West Africa)
(1986)
An investigation of helminth parasites in cattle, sheep and goats was carried out at eight abattoirs in various regions of Mali between August 1983 and 1984. Fecal and viscera examinations from 698 cattle, 152 sheep and ...
The epidemiology of ovine gastrointestinal helminthiasis on native pasture at Barnhart, Texas
(Texas A&M University, 1982)
Not available
Horizontal well simulation with local grid refinement
(1994)
Horizontal wells are more and more important because they offer solutions to the problem of producing oil and gas in resevoir where conventional technology may fail. Some examples are thin reservoirs, reservoirs with gas ...