BOOKS - NATURAL SCIENCES - Определитель пауков европейской части СССР...
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447984
447984
Определитель пауков европейской части СССР
Author: Виктор Петрович Тыщенко
Year: 1971
Number of pages: 283
Format: PDF | DJVU
File size: 50 MБ
Language: RU
Year: 1971
Number of pages: 283
Format: PDF | DJVU
File size: 50 MБ
Language: RU
The determinant is dedicated to the order of spiders - one of the poorly studied groups of predators that play an important role in regulating the number of insects. The book consists of two parts. The introduction addresses the morphology, biology, practical significance, and methods of collecting spiders.