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1
The 11th Asian parasite control Proceedings, September 19-23 1984 Kathmandu, Nepal.
Argitaratua 1984Liburua -
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3
The Ninth Asian parasite control Proceedings, October 18-23, 1982, Seoul, Republic of Korea.
Argitaratua 1982Liburua -
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5
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6
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7
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8
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9
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10