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Local and seasonal variations in populations of the leech erpobdella octoculata (L) in a polluted river warmed by condenser effluents
R. J. ston, D. J. A. rownVolume:
47
Language:
english
Pages:
20
DOI:
10.1007/bf00039582
Date:
December, 1975
File:
PDF, 835 KB
english, 1975