Some factors affecting the distribution of crenobia alpina (Dana), polycelis felina (Dalyell) and phagocata vitta (Duges) (Platyhelminthes) in Caernarvonshire, North Wales/
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[s.l.]:
[s.n.],
[1974]
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| Subjects: |
| Item Description: | Includes summary |
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| Physical Description: | p. [31]-59 : diagrs, map, tabs ; 24 cm. |
| Bibliography: | Includes bibliographical references |