(1997). Biology of the springtails (Insecta, Collembola) / Stephen P. Hopkin.
Tohutoru Kātū Chicago (17th ed.)Biology of the Springtails (Insecta, Collembola) / Stephen P. Hopkin. 1997.
Tohutoro MLA (9th ed.)Biology of the Springtails (Insecta, Collembola) / Stephen P. Hopkin. 1997.
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