Swine-fever. Difficulties in diagnosing. [Spanish
Published in Dinamica Rural
(1974)
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Journal Article
Protect grain sorghum from weeds. [Spanish
Published in Dinamica Rural
(1974)
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Journal Article
A dairy-farm and its rotating milking system: cows riding on a merry-go-round. [Spanish
Published in Dinamica Rural
(1974)
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Journal Article
Shearing and its risks. [Spanish
Published in Dinamica Rural
(1974)
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Journal Article
Procurando sanear los cultivos de papas
Published in Dinamica rural
(1976)
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Journal Article