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|a AR-SmtFML
|c AR-SmtFML
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|a spa
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|a Academia Lenin de Ciencias Agricolas de la URSS
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| 245 |
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|a La situacion en las ciencias biologicas
|b actas taquigraficas de la sesion de la Academia.31 de Julio de 1948
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|a Buenos Aires - ARGE
|b Sendero
|c 1949
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|a 592p.
|c 22cm
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|x Biologia
|x Ciencias biologicas
|x Academia Lenin
|x Sesion ordinaria
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| 650 |
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|a Biologia
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| 859 |
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|m 57(061.3)(47+57)1948 A168
|a 31021
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| 901 |
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|a L.C
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| 942 |
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|c BK
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|c 4677
|d 4677
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