 | Malcolm, Stanley E. (Stanley Edward) | (1) |
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 | Malcolm, Stanley E. (Stanley Edward); The water beetles of Maine : including the families Gyrinidae, Haliplidae, Dytiscidae, Noteridae, and Hydrophilidae / Stanley E. Malcolm. Orono, Me. : Life Sciences and Agriculture Experiment Station, University of Maine at Orono, 1971. | |
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