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В. А. Паевский Зоологический институт РАН, С.-Петербург PowerPoint PPT Presentation


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Тенденции развития орнитологических исследований за последние 70 лет (1940 - 2009) в СССР и странах СНГ: анализ авторефератов диссертаций. В. А. Паевский Зоологический институт РАН, С.-Петербург. Исходные данные для анализа. Электронные источники :

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В. А. Паевский Зоологический институт РАН, С.-Петербург

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  • :

  • 1.

  • (www.disertant.narod.ru/03001.htm)

  • 2.

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  • (http://avtoreferat.ukrlib.org/index/htm)

  • 4. (http://referat.vak.org.by/).

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