A search for the snail Vertigo modesta in Beinn Dearg SSSI and Creag Meagaidh NNR /
Marriott, R. W.(Richard W.)
Marriott, D. K.(Dorothy K.)
Joint Nature Conservation Committee (Great Britain)
Peterborough : Joint Nature Conservation Committee,
1992.
Includes bibliographical references.
Snails
Vertigo modesta