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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Ecological studies on the crayfish Pacifastacus leniusculus (Dana)

Guan, Ruizhang January 1995 (has links)
No description available.
2

Observations on the feeding biology of two stream-dwelling detritivores : Gammarus pulex (L.) and Asellus aquaticus (L.)

Graca, Manuel Augusto Simoes January 1990 (has links)
No description available.

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