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On the Head Morphology and Systematic Position of Helophorus (Coleoptera: Hydrophiloidea: Helophoridae)
Eric Anton, Rolf Georg BeutelVolume:
242
Year:
2004
Language:
english
Pages:
34
DOI:
10.1078/0044-5231-00107
File:
PDF, 2.57 MB
english, 2004