Polak, Barbara

The influence of food density and the size of food rations on the consumption and development of Aphidophagous Syrphidae (Diptera) / Barbara Polak. - Warszawa, 1979.

ცალკე ამონაბეჭდი : Annales Zoologici, 1980, T. 35, Nr. 10, pp. 105-115.

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