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291
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292
Revision of Indo-West Pacific lizard-fishes of the genus Synodus (Pisces Synodontidae)
Baskı/Yayın Bilgisi 1981Kitap -
293
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294
Studies of neotropical caddisflies, XXVIII The Trichoptera of the Rio Limon Basin, Venezuela.
Baskı/Yayın Bilgisi 1981Kitap -
295
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296
Studies of Ephydrinae (Diptera : Aphydridae), V the genera Cirrula cresson and Dimecoenia cresson in North America
Baskı/Yayın Bilgisi 1981Kitap -
297
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298
The leafmining moths of the Genus Cameraria associated with fegaceae in California (Lepidoptera gracillariidae)
Baskı/Yayın Bilgisi 1981Kitap -
299
The tribe alasmidontini (Unionidae : Anodontinae), Part I Pegias, alasmidonta, and arcidens
Baskı/Yayın Bilgisi 1981Kitap -
300
Studies of Ephydrinae (Diptera : Ephydridae), 1V revision of the Australian species of subgenus Neoscatella Nallock
Baskı/Yayın Bilgisi 1981Kitap